@charset "UTF-8";
/* ----------------------------------------------------------------
kv
----------------------------------------------------------------- */
#design .kv {
  background-image: url(../img/design/kv.jpg); }

#design .kv h2 {
  font-size: 3.4rem; }
  @media (max-width: 768px) {
    #design .kv h2 {
      /*  768px  */
      font-size: 2.4rem; } }

#design .kv h2 span {
  font-size: 3rem; }
  @media (max-width: 768px) {
    #design .kv h2 span {
      /*  768px  */
      font-size: 2.0rem; } }

/* ----------------------------------------------------------------
design
----------------------------------------------------------------- */
.design_inner {
  max-width: 1300px;
  width: 90%;
  margin: 0 auto;
  margin-bottom: 60px; }

/* ----------------------------------------------------------------
目次
----------------------------------------------------------------- */
.contents_wrap {
  border: 1px solid #ccc;
  background-color: #fff;
  padding: 3% 5%;
  border-radius: 10px;
  width: 600px;
  margin-inline: auto; }
  @media (max-width: 768px) {
    .contents_wrap {
      /*  768px  */
      width: 90%;
      padding: 10px 15px; } }

.contents_wrap p {
  border-bottom: 1px solid #ccc;
  padding-bottom: 1.5rem;
  font-size: 2rem; }
  @media (max-width: 768px) {
    .contents_wrap p {
      /*  768px  */
      font-size: 1.7rem;
      padding-bottom: 1rem; } }

.contents_lists {
  margin-top: 2rem; }
  @media (max-width: 768px) {
    .contents_lists {
      /*  768px  */
      margin-top: 1rem; } }

.contents_lists li {
  padding-left: 1.25em;
  position: relative;
  line-height: 1.7;
  margin: 3px 0;
  font-size: 1.8rem; }
  @media (max-width: 768px) {
    .contents_lists li {
      /*  768px  */
      font-size: 1.5rem; } }

.contents_lists li:before {
  position: absolute;
  top: calc(0.75em - 3px);
  left: 2px;
  display: block;
  width: 6px;
  height: 6px;
  color: inherit;
  background-color: currentColor;
  border-radius: 50%;
  content: ""; }

.contents_lists-sub li {
  position: relative;
  padding-left: 1.25em;
  font-size: 1.6rem; }
  @media (max-width: 768px) {
    .contents_lists-sub li {
      /*  768px  */
      font-size: 1.4rem;
      color: red; } }

.contents_lists-sub li:before {
  position: relative;
  content: "";
  width: 15px;
  height: 1px;
  background-color: #333;
  top: 14px;
  left: -20px; }

.contents_lists-margin {
  margin-top: 16px !important; }

/* ----------------------------------------------------------------
記事
----------------------------------------------------------------- */
.article {
  max-width: 800px;
  margin: 3rem 0 35px 0;
  margin-inline: auto;
  padding-top: 60px; }
  @media (max-width: 768px) {
    .article {
      /*  768px  */
      margin: 2rem 0 15px 0;
      padding-top: 30px; } }

.article h3 {
  font-size: 2.5rem;
  text-align: left;
  position: relative;
  font-weight: normal;
  font-weight: bold;
  border-bottom: solid 2px #cccccc;
  padding: 0 0 15px 0; }
  @media (max-width: 768px) {
    .article h3 {
      /*  768px  */
      font-size: 1.8rem; } }

.article h3:after {
  position: absolute;
  border: solid 1px #18513d;
  background-color: #18513d;
  bottom: -2px;
  left: 0;
  width: 75px;
  content: "";
  border-radius: 3px; }

.article h4 {
  font-size: 2.2rem;
  text-align: left;
  position: relative;
  font-weight: bold;
  border-left: #18513D 3px solid;
  padding-left: 15px;
  margin-top: 3rem; }
  @media (max-width: 768px) {
    .article h4 {
      /*  768px  */
      font-size: 1.7rem; } }

.article_text p {
  margin-top: 2rem;
  font-size: 1.8rem;
  text-align: justify; }
  @media (max-width: 768px) {
    .article_text p {
      /*  768px  */
      font-size: 1.6rem; } }

.article_imageBox {
  display: flex;
  gap: 3rem;
  align-items: center;
  margin-top: 5rem; }
  @media (max-width: 768px) {
    .article_imageBox {
      /*  768px  */
      flex-direction: column; } }

.article_image-left {
  display: flex;
  flex-direction: column;
  gap: 2rem; }

.article_image-left p {
  margin-top: 0;
  font-size: 1.5rem; }

.article_image {
  aspect-ratio: 8/4.8;
  max-width: 68rem;
  margin-inline: auto;
  margin-top: 5rem;
  border-radius: 10px; }

.article_image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 10px; }

.article_image p {
  margin-top: 0.5rem;
  font-size: 1.5rem;
  text-align: center; }

.article_image iframe {
  border-radius: 10px; }

/* ----------------------------------------------------------------
紹介
----------------------------------------------------------------- */
.article_introduction {
  margin-top: 5rem; }

.introduction {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 3rem; }
  @media (max-width: 768px) {
    .introduction {
      /*  768px  */
      flex-direction: column; } }

.introduction_image {
  width: 30%;
  aspect-ratio: 210/270;
  max-width: 100%; }
  @media (max-width: 768px) {
    .introduction_image {
      /*  768px  */
      width: 100%; } }

.introduction_image img {
  width: 100%;
  height: 100%;
  object-fit: cover; }

.introduction_text {
  width: 70%; }
  @media (max-width: 768px) {
    .introduction_text {
      /*  768px  */
      width: 100%; } }

.introduction_name {
  font-size: 2.2rem; }
  @media (max-width: 768px) {
    .introduction_name {
      /*  768px  */
      font-size: 2rem; } }

.introduction_job {
  margin-top: 0.5rem;
  font-size: 1.8rem; }
  @media (max-width: 768px) {
    .introduction_job {
      /*  768px  */
      font-size: 1.6rem; } }

.introduction_desc {
  margin-top: 2rem;
  font-size: 1.8rem;
  text-align: justify; }
  @media (max-width: 768px) {
    .introduction_desc {
      /*  768px  */
      font-size: 1.6rem; } }

/* ----------------------------------------------------------------
リンク
----------------------------------------------------------------- */
.link-area {
  max-width: 800px;
  margin-top: 8rem;
  margin-inline: auto; }
  @media (max-width: 768px) {
    .link-area {
      /*  768px  */
      max-width: 90%; } }

.link-area_head {
  text-align: center;
  color: #18513D;
  position: relative;
  width: 200px;
  margin-inline: auto; }

.link-area_head:before {
  content: '';
  position: absolute;
  width: 10px;
  height: 5px;
  left: -10px;
  top: 14px;
  border-left: 2px solid #18513D;
  border-bottom: 2px solid #18513D;
  transform: rotate(-45deg); }

.link-area_wrap {
  border: 1px solid #18513D;
  padding: 3% 2%;
  margin-top: 2rem; }
  @media (max-width: 768px) {
    .link-area_wrap {
      /*  768px  */
      padding: 6%;
      margin-top: 1rem; } }

.link-area a {
  display: flex;
  align-items: center;
  gap: 4rem; }
  @media (max-width: 768px) {
    .link-area a {
      /*  768px  */
      flex-direction: column;
      gap: 1rem; } }

.link-area_image {
  aspect-ratio: 5/3; }
  @media (max-width: 768px) {
    .link-area_image {
      /*  768px  */
      aspect-ratio: 5/2; } }

.link-area_image img {
  width: 100%;
  height: 100%;
  object-fit: cover; }

.link-area_text p {
  font-size: 1.6rem; }
  @media (max-width: 768px) {
    .link-area_text p {
      /*  768px  */
      font-size: 1.5rem; } }