/* _setting CSS */
/* ___________________PC layout */
@media screen and (min-width: 781px) {
  #hero {
    position: relative;
    height: 450px;
  }
  #hero .talk_hero_image {
    width: 700px;
    height: auto;
    position: absolute;
    top: 0;
    right: 0;
  }
  #intro {
    padding-top: 100px;
  }
  #intro > h3 {
    font-size: 3.6rem;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.1em;
  }
  #intro .talk_intro_text {
    margin-top: 20px;
  }
  #intro .talk_intro_text p {
    font-size: 1.6rem;
    line-height: 1.8;
  }
  #intro .talk_members {
    margin-top: 60px;
  }
  #intro .talk_members_label {
    color: #B82620;
    font-family: "Barlow", sans-serif;
    font-size: 1.8rem;
  }
  #intro .talk_member_grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 40px;
    margin-top: 30px;
  }
  #intro .talk_member {
    display: grid;
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 22px;
    align-items: center;
  }
  #intro .talk_member_image {
    width: 150px;
    height: auto;
  }
  #intro .talk_member_name {
    display: flex;
    align-items: center;
    gap: 10px;
  }
  #intro .talk_member h4 {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.5;
  }
  #intro .talk_member .talk_member_meta {
    font-size: 1.2rem;
    line-height: 1.5;
    color: #6A7E7C;
    margin-top: 0;
  }
  #intro .talk_member p {
    font-size: 1.3rem;
    line-height: 1.5;
    margin-top: 10px;
  }
  #content {
    display: grid;
    grid-template-columns: 220px 700px;
    gap: 100px;
    align-items: start;
    margin-top: 200px;
  }
  #content .talk_toc {
    position: sticky;
    top: 110px;
    display: flex;
    flex-direction: column;
  }
  #content .talk_toc a {
    padding: 15px 5px;
    border-bottom: 1px dashed #6A7E7C;
    font-size: 1.3rem;
    line-height: 1.4;
  }
  #content .talk_section {
    padding-top: 100px;
  }
  #content .talk_section:first-of-type {
    margin-top: -100px;
  }
  #content .talk_section_lead {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.4rem;
    line-height: 1.4;
    font-weight: 700;
    color: #5EACA6;
  }
  #content .talk_section_lead::before {
    content: "";
    display: block;
    width: 20px;
    height: 1px;
    background-color: #5EACA6;
  }
  #content .talk_section h3 {
    margin-top: 10px;
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.1em;
  }
  #content .talk_dialogue {
    margin-top: 40px;
  }
  #content .talk_dialogue p {
    padding-left: 60px;
    position: relative;
    color: #6A7E7C;
    font-size: 1.6rem;
    line-height: 1.8;
  }
  #content .talk_dialogue p + p {
    margin-top: 20px;
  }
  #content .talk_dialogue p span {
    display: block;
    width: 54px;
    position: absolute;
    left: 0;
    color: #5EACA6;
    font-weight: 700;
    text-align: right;
  }
  #content .talk_dialogue p strong {
    font-weight: 700;
  }
  #content .talk_article_image {
    display: block;
    width: 100%;
    height: 260px;
    margin: 20px 0;
    border-radius: 4px;
    object-fit: cover;
  }
  #closing {
    margin-top: 200px;
    text-align: center;
  }
  #closing h3 {
    color: #5EACA6;
    font-size: 3.6rem;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.1em;
  }
  #closing p {
    margin-top: 20px;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 2.2;
  }
  #closing .talk_closing_image {
    display: block;
    width: 100%;
    height: 380px;
    margin: 40px auto 0;
    border-radius: 4px;
    object-fit: cover;
  }
}
/* Smartphones (portrait and landscape) */
@media screen and (max-width: 780px) {
  #hero {
    position: relative;
    height: 107.6923076923vw;
  }
  #hero .hero_inner {
    justify-content: flex-start;
    padding-top: 12.8205128205vw;
  }
  #hero .hero_inner .section_label {
    margin-top: 0;
  }
  #hero .talk_hero_image {
    width: 82.0512820513vw;
    height: auto;
    position: absolute;
    bottom: 5.1282051282vw;
    right: 5.1282051282vw;
  }
  #intro {
    padding-top: 15.3846153846vw;
  }
  #intro > h3 {
    font-size: 6.6666666667vw;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.1em;
  }
  #intro .talk_intro_text {
    margin-top: 5.1282051282vw;
  }
  #intro .talk_intro_text p {
    font-size: 3.8461538462vw;
    font-weight: 400;
    line-height: 1.6;
  }
  #intro .talk_members {
    margin-top: 10.2564102564vw;
  }
  #intro .talk_members_label {
    color: #B82620;
    font-family: "Barlow", sans-serif;
    font-size: 4.6153846154vw;
  }
  #intro .talk_member_grid {
    display: flex;
    flex-direction: column;
    gap: 5.1282051282vw;
    margin-top: 5.1282051282vw;
  }
  #intro .talk_member {
    display: grid;
    grid-template-columns: 25.641025641vw minmax(0, 1fr);
    column-gap: 5.1282051282vw;
    row-gap: 0;
    align-items: center;
  }
  #intro .talk_member_body {
    display: contents;
  }
  #intro .talk_member_image {
    width: 100%;
    height: auto;
  }
  #intro .talk_member_name {
    grid-column: 2;
    grid-row: 1;
  }
  #intro .talk_member h4 {
    font-size: 4.1025641026vw;
    font-weight: 700;
    line-height: 1.5;
  }
  #intro .talk_member .talk_member_meta {
    font-size: 3.0769230769vw;
    line-height: 1.5;
    color: #6A7E7C;
    margin-top: 0;
  }
  #intro .talk_member_body > p {
    grid-column: 1/-1;
    grid-row: 2;
  }
  #intro .talk_member p {
    font-size: 3.3333333333vw;
    line-height: 1.5;
    margin-top: 2.5641025641vw;
  }
  #content {
    margin-top: 15.3846153846vw;
  }
  #content .talk_section + .talk_section {
    margin-top: 10.2564102564vw;
  }
  #content .talk_section_lead {
    display: flex;
    align-items: center;
    gap: 2.5641025641vw;
    font-size: 3.3333333333vw;
    line-height: 1.4;
    font-weight: 700;
    color: #5EACA6;
  }
  #content .talk_section_lead::before {
    content: "";
    display: block;
    width: 5.1282051282vw;
    height: 1px;
    background-color: #5EACA6;
  }
  #content .talk_section h3 {
    margin-top: 1.2820512821vw;
    font-size: 5.1282051282vw;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.1em;
  }
  #content .talk_dialogue {
    margin-top: 7.6923076923vw;
  }
  #content .talk_dialogue p {
    color: #6A7E7C;
    font-size: 3.8461538462vw;
    line-height: 1.6;
  }
  #content .talk_dialogue p + p {
    margin-top: 2.5641025641vw;
  }
  #content .talk_dialogue p span {
    display: block;
    font-weight: 700;
    color: #5EACA6;
    font-size: 3.3333333333vw;
  }
  #content .talk_dialogue p strong {
    font-weight: 700;
  }
  #content .talk_article_image {
    display: block;
    width: 100%;
    height: 38.4615384615vw;
    margin: 2.5641025641vw 0;
    border-radius: 1.0256410256vw;
    object-fit: cover;
  }
  #closing {
    margin-top: 15.3846153846vw;
    text-align: center;
  }
  #closing h3 {
    color: #5EACA6;
    font-size: 6.6666666667vw;
    font-weight: 700;
    line-height: 1.4;
    letter-spacing: 0.1em;
  }
  #closing p {
    margin-top: 5.1282051282vw;
    font-size: 4.1025641026vw;
    font-weight: 700;
    line-height: 2.2;
  }
  #closing .talk_closing_image {
    display: block;
    width: 100%;
    height: 61.5384615385vw;
    margin-top: 10.2564102564vw;
    border-radius: 1.0256410256vw;
    object-fit: cover;
  }
}