@charset "UTF-8";
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  font-family: "Noto Sans JP", sans-serif;
  color: #333;
  background-color: #fff;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

p, h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
}

h1, h2, h3, h4, h5, h6 {
  font-size: inherit;
  font-weight: inherit;
}

ul, ol {
  list-style: none;
  padding-left: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

th, td {
  text-align: left;
  vertical-align: top;
}

.is-pc {
  display: block;
}
@media screen and (max-width: 960px) {
  .is-pc {
    display: none;
  }
}

.is-sp {
  display: none;
}
@media screen and (max-width: 960px) {
  .is-sp {
    display: block;
  }
}

.img100 {
  width: 100%;
  margin: auto;
  text-align: center;
}

.img80 {
  width: 80%;
  margin: auto;
  text-align: center;
}

.img50 {
  width: 50%;
  margin: auto;
  text-align: center;
}

.sp8 {
  padding: 8px 0;
}

.sp16 {
  padding: 16px 0;
}

.sp24 {
  padding: 24px 0;
}

.sp32 {
  padding: 32px 0;
}

.sp40 {
  padding: 40px 0;
}

.sp48 {
  padding: 48px 0;
}

.sp8-top {
  padding-top: 8px;
}

.sp16-top {
  padding-top: 16px;
}

.sp24-top {
  padding-top: 24px;
}

.sp32-top {
  padding-top: 32px;
}

.sp40-top {
  padding-top: 40px;
}

.sp48-top {
  padding-top: 48px;
}

.sp8-bottom {
  padding-bottom: 8px;
}

.sp16-bottom {
  padding-bottom: 16px;
}

.sp24-bottom {
  padding-bottom: 24px;
}

.sp32-bottom {
  padding-bottom: 32px;
}

.sp40-bottom {
  padding-bottom: 40px;
}

.sp48-bottom {
  padding-bottom: 48px;
}

.c-wrapper {
  display: none !important;
}

.c-header {
  padding: 16px 0px;
  box-shadow: 0 1px 4px rgba(102, 102, 102, 0.1);
  position: relative;
}
.c-header > div {
  max-width: 1440px;
  width: 95%;
  margin: auto;
}

.c-main {
  margin-bottom: 40px;
}
@media screen and (max-width: 960px) {
  .c-main {
    margin-bottom: 20px;
  }
}

.c-breadcrumbs {
  color: #999;
  display: flex;
  gap: 8px;
  font-size: 14px;
  max-width: 1440px;
  width: 95%;
  margin: 16px auto 0;
  overflow: scroll;
  white-space: nowrap;
}
.c-breadcrumbs a {
  color: #1198F2;
  text-decoration: underline;
}
.c-breadcrumbs div:not(:last-child)::after {
  content: "/";
  padding-left: 10px;
}

.c-article {
  max-width: 1280px;
  width: 95%;
  margin: auto;
}
.c-article--detail {
  color: #05161A;
  margin: 60px auto 40px;
  max-width: 850px;
}
@media screen and (max-width: 960px) {
  .c-article--detail {
    width: 90%;
    margin: 40px auto 40px;
  }
}
.c-article--detail p {
  font-size: 16px;
  line-height: 2.2;
  padding: 24px 0;
}
.c-article--detail h1 {
  border-bottom: 1px #ccc solid;
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 40px;
  padding-bottom: 24px;
}
@media screen and (max-width: 960px) {
  .c-article--detail h1 {
    font-size: 28px;
  }
}
.c-article--detail h2 {
  font-size: 28px;
  font-weight: 500;
  border-bottom: 3px #ccc dotted;
  padding-bottom: 20px;
  margin-top: 60px;
}
@media screen and (max-width: 960px) {
  .c-article--detail h2 {
    font-size: 24px;
  }
}
.c-article--detail h3 {
  background: #E4F3F7;
  font-size: 18px;
  font-weight: 500;
  padding: 16px;
  margin-top: 24px;
}
@media screen and (max-width: 960px) {
  .c-article--detail h3 {
    font-size: 16px;
  }
}
.c-article--detail .marker {
  background: linear-gradient(transparent 60%, #F9E699 60%);
}
.c-article b {
  font-weight: bold;
}
.c-article__caption {
  font-size: 24px;
  font-weight: 600;
  text-align: left;
  padding: 40px 40px 20px 0;
  margin-bottom: 40px;
  border-bottom: 2px #ccc solid;
  position: relative;
}
@media screen and (max-width: 960px) {
  .c-article__caption {
    padding: 20px 40px 20px 0;
  }
}
.c-article__caption::after {
  display: flex;
  content: "";
  width: 120px;
  position: absolute;
  height: 2px;
  background: #14C3DC;
  bottom: -2px;
}
.c-article__list {
  display: flex;
  gap: 80px;
  flex-wrap: wrap;
}
@media screen and (max-width: 960px) {
  .c-article__list {
    gap: 40px;
  }
}
.c-article__item {
  display: flex;
  gap: 20px;
  align-items: center;
  max-width: calc(50% - 40px);
}
@media screen and (max-width: 960px) {
  .c-article__item {
    max-width: 95%;
    margin: auto;
  }
}
.c-article__item a {
  cursor: pointer;
  display: flex;
  gap: 20px;
  align-items: center;
}
.c-article__thumb {
  max-width: 280px;
  width: 50%;
}
.c-article__detail {
  flex: 1;
  overflow: hidden;
}
.c-article__detail h2 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 16px;
}
@media screen and (max-width: 960px) {
  .c-article__detail h2 {
    font-size: 14px;
  }
}
.c-article__detail p {
  font-size: 15px;
  overflow: hidden;
  display: -webkit-box;
  text-overflow: ellipsis;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}
@media screen and (max-width: 960px) {
  .c-article__detail p {
    font-size: 14px;
  }
}
@media screen and (max-width: 768px) {
  .c-article__detail p {
    display: none;
  }
}
.c-article__main {
  margin-bottom: 60px;
}
.c-article__main img {
  width: 80%;
  margin: auto;
}

footer {
  background: #02272e;
  color: #fff;
  font-size: 12px;
  text-align: center;
  padding: 40px;
  margin-top: 80px;
}
footer a {
  text-decoration: underline;
}
footer p {
  margin-top: 16px;
}

.toc-box {
  border: 2px solid #e8e8e8;
  border-radius: 8px;
  padding: 16px 20px 12px;
  margin: 16px 0 32px;
  background: #f8f9fa;
  cursor: default;
}

.toc-box .toc-title {
  font-size: 13px !important;
  font-weight: 700 !important;
  color: #555 !important;
  padding: 0 0 8px 0 !important;
  line-height: 1.4 !important;
  border-bottom: 1px solid #e0e0e0;
  margin-bottom: 8px !important;
}

.toc-box ul {
  padding-left: 0;
  margin: 0;
  list-style: none;
}

.toc-box li {
  font-size: 13px;
  line-height: 2;
}

.toc-box li.toc-h3 {
  padding-left: 14px;
  font-size: 12px;
  list-style-type: none;
  position: relative;
}

.toc-box li.toc-h3::before {
  content: "–";
  position: absolute;
  left: 2px;
  color: #999;
}

.toc-box a {
  color: #1a73e8;
  text-decoration: none;
}

.toc-box a:hover {
  text-decoration: underline;
}/*# sourceMappingURL=style.css.map */