.container .article-activity {
  border-top: 1px solid #dcdcdc;
  margin-bottom: 10rem; }
  @media only screen and (max-width: 767px) {
    .container .article-activity {
      margin-bottom: 3rem; } }
  .container .article-activity-wrap {
    display: flex;
    justify-content: space-between;
    padding-top: 2.5rem; }
    @media only screen and (max-width: 767px) {
      .container .article-activity-wrap {
        padding: 1.5rem 0 0;
        flex-direction: column; } }
  .container .article-activity-fig {
    width: 45%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    flex-shrink: 0;
    margin-right: 3rem; }
    @media only screen and (max-width: 767px) {
      .container .article-activity-fig {
        width: 100%;
        margin-right: 0;
        margin-bottom: 1rem; } }
  .container .article-activity-inner {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between; }
    @media only screen and (max-width: 767px) {
      .container .article-activity-inner {
        justify-content: flex-start; } }
    .container .article-activity-inner p {
      font-size: 1.6rem;
      line-height: 2;
      padding-bottom: 2rem; }
      @media only screen and (max-width: 767px) {
        .container .article-activity-inner p {
          font-size: 1.3rem;
          padding-bottom: 1rem; } }
    .container .article-activity-inner-btn {
      margin-left: auto; }
      @media only screen and (max-width: 767px) {
        .container .article-activity-inner-btn {
          margin: 0 auto; } }
  .container .article-activity-header {
    border-bottom: 1px solid #dcdcdc;
    padding: 2.5rem 0;
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    position: relative; }
    .container .article-activity-header-cat {
      position: absolute;
      right: 0;
      top: -.5em;
      line-height: 1;
      display: flex; }
      .container .article-activity-header-cat a {
        background: #fff;
        padding-left: 1rem;
        color: #026eb7;
        font-size: 1.6rem;
        font-weight: 700; }
        .container .article-activity-header-cat a:hover {
          color: #003e70; }
        @media only screen and (max-width: 767px) {
          .container .article-activity-header-cat a {
            font-size: 1.3rem; } }
    @media only screen and (max-width: 767px) {
      .container .article-activity-header {
        padding: 1.5rem 0; } }
    .container .article-activity-header-time {
      width: 10rem;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      font-size: 2.7rem;
      line-height: 1.2;
      color: #707070;
      font-weight: 500;
      letter-spacing: 0;
      flex-shrink: 0;
      border-right: 1px solid #dcdcdc;
      font-family: "Barlow", serif; }
      @media only screen and (max-width: 767px) {
        .container .article-activity-header-time {
          width: 5rem;
          font-size: 1.6rem; } }
      .container .article-activity-header-time span {
        font-size: 1.8rem; }
        @media only screen and (max-width: 767px) {
          .container .article-activity-header-time span {
            font-size: 1.2rem; } }
    .container .article-activity-header-ttl {
      width: 100%;
      font-size: 2.4rem;
      line-height: 1.3;
      text-align: left;
      padding-left: 2rem;
      margin: auto 0; }
      @media only screen and (max-width: 767px) {
        .container .article-activity-header-ttl {
          font-size: 1.6rem;
          padding-left: 1rem; } }
  .container .article-activity-main {
    text-align: center;
    padding: 4rem 0; }
    .container .article-activity-main img {
      max-height: 50vh; }
  .container .article-activity-content {
    padding: 4rem 0;
    overflow: hidden; }
  .container .article-activity-footer {
    padding: 2rem 0;
    border-top: 1px solid #dcdcdc;
    border-bottom: 1px solid #dcdcdc;
    clear: both; }
    @media only screen and (max-width: 1024px) {
      .container .article-activity-footer {
        margin-top: 4rem; } }
    @media only screen and (max-width: 767px) {
      .container .article-activity-footer {
        padding: 1.5rem 0;
        margin-top: 1.5rem; } }
    .container .article-activity-footer ul {
      display: flex;
      justify-content: space-between;
      align-items: center;
      font-weight: 400; }
      .container .article-activity-footer ul li {
        width: 100%;
        text-align: center;
        font-size: 1.6rem; }
        @media only screen and (max-width: 767px) {
          .container .article-activity-footer ul li {
            font-size: 1rem;
            width: 100%;
            min-width: 0; } }
        .container .article-activity-footer ul li > a, .container .article-activity-footer ul li span {
          height: 3.6rem;
          display: flex;
          justify-content: center;
          align-items: center; }
          .container .article-activity-footer ul li > a span, .container .article-activity-footer ul li span span {
            color: #666; }
        .container .article-activity-footer ul li > span {
          opacity: 0.3; }
        .container .article-activity-footer ul li:nth-of-type(2) {
          border-left: 1px solid #dcdcdc;
          border-right: 1px solid #dcdcdc; }
.container-activity {
  max-width: 100rem;
  margin: 0 auto;
  padding: 5rem 3vw 10rem; }
  @media only screen and (max-width: 767px) {
    .container-activity {
      padding: 2rem 5vw 3rem; } }

.nav-activity {
  max-width: 90rem;
  margin: 0 auto 5rem;
  border-radius: 10rem;
  background: #026eb7; }
  @media only screen and (max-width: 767px) {
    .nav-activity {
      margin-bottom: 2rem; } }
  .nav-activity ul {
    height: 8rem;
    display: flex;
    justify-content: space-between; }
    @media only screen and (max-width: 767px) {
      .nav-activity ul {
        height: 4.8rem;
        margin: 0 1rem; } }
    .nav-activity ul li {
      width: 100%; }
      .nav-activity ul li a {
        height: 8rem;
        display: flex;
        justify-content: center;
        align-items: center;
        font-size: 1.6rem;
        font-weight: 700;
        color: #fff;
        text-align: center; }
        @media only screen and (max-width: 767px) {
          .nav-activity ul li a {
            height: 4.8rem;
            font-size: 1.3rem; } }

.container-nav {
  flex-shrink: 0;
  width: 30rem;
  margin-right: 2.5rem; }
  @media only screen and (max-width: 1024px) {
    .container-nav {
      width: 100%;
      margin: 0 auto 4rem; } }
  @media only screen and (max-width: 1024px) and (max-width: 767px) {
    .container-nav {
      padding: 0 1.5rem;
      margin-bottom: 2rem; } }

  .container-nav ul {
    border-top: 1px solid #eee; }
    @media only screen and (max-width: 1024px) {
      .container-nav ul {
        display: flex;
        margin-top: 3rem; } }
    .container-nav ul li {
      border-bottom: 1px solid #eee; }
      @media only screen and (max-width: 1024px) {
        .container-nav ul li {
          width: 100%; } }
      .container-nav ul li.on a {
        background: rgba(238, 238, 238, 0.2); }
      .container-nav ul li a {
        font-size: 1.6rem;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        height: 6rem;
        padding: 0 3rem; }
        @media only screen and (max-width: 1024px) {
          .container-nav ul li a {
            font-size: 1.4rem;
            justify-content: center; } }
  @media only screen and (max-width: 1024px) and (max-width: 767px) {
    .container-nav ul li a {
      padding: 0;
      height: 4rem;
      font-size: 1.1rem; } }

        .container-nav ul li a:hover {
          background: rgba(238, 238, 238, 0.5); }
        .container-nav ul li a span {
          font-size: 1.8rem;
          color: #009e96;
          margin-right: .8rem; }
          @media only screen and (max-width: 767px) {
            .container-nav ul li a span {
              font-size: 1.4rem; } }