/* =================================================================
// das2025.css (追記)
// ================================================================= */

/* Common
-------------------------------------------------- */

.RandD_page_das2025 {
  background: #fff;
}
.RandD_page_das2025 a {
      transition: opacity .3s;
}
.RandD_page_das2025 a:hover {
    opacity: 0.7;
}
.RandD_page_das2025 main {
  color: #434041;
      background: #fff;
  overflow: hidden;
}
.RandD_page_das2025 .bg_paleblue {
  background-color: #EDEFFF;
}
.RandD_page_das2025 .bg_grad {
    background: linear-gradient(to right, #eaf0f5, #ffffff);
}
.RandD_page_das2025 .link_blank {
    text-decoration: underline;
    transition: color .3s;
}
.link_blank::after {
    content: "";
    display: block;
    background-image: url(/en/RandD/activity/das2025/images/icon_blank01_blue.svg);
    width: 1em;
    height: 1em;
        background-repeat: no-repeat;
}
.RandD_page_das2025 .das_maintitle {
    font-family: "Roboto Condensed", sans-serif;
    font-weight: 400;
    font-size: 40px;
    line-height: 1.5em;
    margin-bottom: 48px;
}
.RandD_page_das2025 .RD_content {
    padding: 80px 0;
}


/* Lead
-------------------------------------------------- */
.RandD_page_das2025 .das_lead {
background: #ffffff;
background: radial-gradient(circle, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 1) 50%, rgba(225, 238, 247, 1) 100%);
}
.RandD_page_das2025 .das_lead {
    padding: 120px 0;
}
.RandD_page_das2025 .das_lead .container {
    width: 1000px;
}
.RandD_page_das2025 .das_lead p {
    color: #506E81;
    margin-bottom: 2em;
    line-height: 2.5em;
    font-family: "HondaGlobalFontEN-Bold", sans-serif;
}
.RandD_page_das2025 .das_lead p:last-child {
    margin-bottom: 0;
}

/* Outline
-------------------------------------------------- */
.RandD_page_das2025 .das_outline {
    background: url(/en/RandD/activity/das2025/images/outline_bg.webp);
    background-size: cover;
    position: relative;
}
.RandD_page_das2025 .das_outline .flow-img {
    position: absolute;
    top: -120px;
    right: -200px;
    width: 50%;
}
.RandD_page_das2025 .das_outline .container {
}
.RandD_page_das2025 .das_outline-list {
    display: flex;
    flex-wrap: wrap;
    row-gap: 30px;
}
.RandD_page_das2025 .das_outline-list li {
    flex: 0 0 40%;
    display: flex;
    gap: 20px;
    line-height: 1em;
}
.RandD_page_das2025 .das_outline-list h3 {
    font-size: 16px;
    margin-bottom: 0;
    width: 8em;
    font-family: "HondaGlobalFontEN-Bold", sans-serif;
}
.RandD_page_das2025 .das_outline-list p {
    font-size: 16px;
}
.RandD_page_das2025 .das_outline-list p a {
color: #0054A3;
    display: flex;
    align-items: anchor-center;
    gap: 0.5em;
}

/* Exhibits
-------------------------------------------------- */
.RandD_page_das2025 .das_exhibits {
    background: #fff;
}
.RandD_page_das2025 .das_exhibits_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5%;
    margin-bottom: 80px;
}
.RandD_page_das2025 .das_exhibits_item:last-child {
    margin-bottom: 0;
}
.RandD_page_das2025 .das_exhibits_item.reverse {
    flex-direction: row-reverse;
}
.RandD_page_das2025 .das_exhibits_item figure {
    width: 55%;
}
.RandD_page_das2025 .das_exhibits_item figure img {
    border-radius: 7px;
}
.RandD_page_das2025 .das_exhibits_item .txt-area {
    width: 40%;
}
.RandD_page_das2025 .das_exhibits_item .txt-area h3 {
    font-family: "Roboto Condensed", sans-serif;
    font-weight: 400;
    color: #3283B9;
    font-size: 30px;
    margin-bottom: 20px;
}
.RandD_page_das2025 .das_exhibits_item .txt-area h3 span {
    display: block;
    font-size: 15px;
}
.RandD_page_das2025 .das_exhibits_item .txt-area p {
    font-size: 15px;
}

/* Movies
-------------------------------------------------- */
.RandD_page_das2025 .das_movies {
    margin-bottom: 20px;
    padding: 50px 0;
}
.RandD_page_das2025 .das_movies .das_maintitle {
    text-align: center;
}
.RandD_page_das2025 .das_movies_box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.RandD_page_das2025 .das_movies_item iframe {
    width: 100%;
    aspect-ratio: 16 / 9;
    height: auto;
}
/* das.css の末尾などに追記 */

/* Movies ポップアップ対応
-------------------------------------------------- */
.RandD_page_das2025 .das_movies_item {
    position: relative; /* アイコンを絶対配置するための基準点 */
    overflow: hidden;
    border-radius: 7px;
}

.RandD_page_das2025 .das_movies_item img {
    width: 100%;
    display: block; /* aタグとの隙間を削除 */
    transition: transform 0.4s ease;
}

.RandD_page_das2025 .das_movies_item a:hover img {
    transform: scale(1.05); /* ホバー時に画像を少し拡大 */
}

/* 再生ボタンアイコン */
.RandD_page_das2025 .das_movies_item a::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px; /* アイコンの幅 */
    height: 70px; /* アイコンの高さ */
    background-image: url('/en/RandD/activity/das2025/images/youtube-icon.png'); /* youtube-icon.pngのパス */
    background-size: contain; /* アイコン全体が表示されるように */
    background-repeat: no-repeat;
    background-position: center;
    pointer-events: none; /* アイコンがクリックイベントの邪魔をしないように */
    opacity: 0.8; /* デフォルトの透明度 */
    transition: opacity 0.3s ease;
}

.RandD_page_das2025 .das_movies_item a:hover::after {
    opacity: 1; /* ホバー時に不透明に */
}
/* Contact,Downloads Grid Area
-------------------------------------------------- */
.RandD_page_das2025 .das_grid_area {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    /* 1行目と2行目の高さの比率を2:1に調整 */
    grid-template-rows: 2fr 1fr;
    grid-column-gap: 20px;
    grid-row-gap: 20px;
}
.RandD_page_das2025 .das_contact {
grid-area: 1 / 1 / 2 / 2;
padding: 50px 0;
}
.RandD_page_das2025 .das_contact .das_maintitle {
    text-align: center;
}
.RandD_page_das2025 .das_contact .container {
width: auto;
}
.RandD_page_das2025 .das_contact .das_btn_blank {
color: #fff;
}
.RandD_page_das2025 .das_contact .das_btn_blank a {
background: #4392DC;
background: linear-gradient(0deg, rgba(67, 146, 220, 1) 0%, rgba(193, 197, 241, 1) 100%);
position: relative;
}
.RandD_page_das2025 .das_contact .das_btn_blank a::after {
    content: "";
    display: block;
    background-image: url(/en/RandD/activity/das2025/images/icon_blank01_white.svg);
    width: 1em;
    height: 1em;
        background-repeat: no-repeat;
            position: absolute;
    right: 20px;
    top: 40%;
}
.RandD_page_das2025 .das_contact_img {
grid-area: 2 / 1 / 3 / 2;
padding: 0;
    height: 200px;
    overflow: hidden;
    margin-bottom: 20px;
}
.RandD_page_das2025 .das_contact_img figure {
    height: 100%;
}
.RandD_page_das2025 .das_contact_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.RandD_page_das2025 .das_downloads {
    grid-area: 1 / 2 / 3 / 3;
padding: 50px 0;
margin-bottom: 20px;
}
.RandD_page_das2025 .das_downloads .das_maintitle {
    text-align: center;
}
.RandD_page_das2025 .das_downloads .container {
width: auto;
}
.RandD_page_das2025 .das_subtext {
    line-height: 1.8;
    margin-bottom: 2em;
    text-align: center;
}
.RandD_page_das2025 .das_btn_blank a {
    display: block;
    max-width: 300px;
    margin: 0 auto;
    padding: 15px;
    background-color: #000;
    color: #fff;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
    transition: opacity .3s;
}
.RandD_page_das2025 .das_btn_blank a:hover {
    opacity: 0.7;
}

/* Downloads
-------------------------------------------------- */
.RandD_page_das2025 .das_downloads_box {
    display: flex;
    flex-wrap: wrap;
    row-gap: 20px;
}
.RandD_page_das2025 .das_downloads_item {
    width: 100%;
    border-radius: 7px;
    overflow: hidden;
}
.RandD_page_das2025 .das_downloads_item a {
    display: flex;
    color: #3283B9;
    transition: opacity .3s;
    background: #fff;
    gap: 40px;
    align-items: center;
}
.RandD_page_das2025 .das_downloads_item a:hover {
    opacity: 0.7;
}
.RandD_page_das2025 .das_downloads_item figure {
    flex: 0 0 200px;
}
.RandD_page_das2025 .das_downloads_item .download-detail {
    position: relative;
        width: 100%;
}
.RandD_page_das2025 .das_downloads_item .download-detail::after {
    content: "";
    display: block;
    background-image: url(/en/RandD/activity/das2025/images/icon_dl.svg);
    width: 20px;
    height: 20px;
    background-repeat: no-repeat;
    position: absolute;
    right: 30px;
    top: 30%;
}
.RandD_page_das2025 .das_downloads_item h3 {
    font-family: "HondaGlobalFontEN-Bold", sans-serif;
    line-height: 1em;
}
.RandD_page_das2025 .das_downloads_item span {
    font-size: 15px;
    color: #3283B9;
}

/* Links
-------------------------------------------------- */
.RandD_page_das2025 .das_links .das_maintitle {
    text-align: center;
}
.RandD_page_das2025 .das_links .container {
        width: 880px;
}
.RandD_page_das2025 .das_links_box {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.RandD_page_das2025 .das_links_item {
    border-radius: 7px;
    overflow: hidden;
}
.RandD_page_das2025 .das_links_item a {
    display: block;
    text-decoration: none;
    color: #000;
    height: 100%;
    display: flex;
    flex-direction: column;
    transition: box-shadow .3s;
}
.RandD_page_das2025 .das_links_item a:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.RandD_page_das2025 .das_links_item .txt-area {
    padding: 20px 40px 20px 20px;
    background: #fff;
    flex-grow: 1; /* aタグの高さが揃うように */
    color: #3283B9;
    position: relative;
}
.RandD_page_das2025 .das_links_item .txt-area.link_blank {
    text-decoration: none;

}
.RandD_page_das2025 .das_links_item .txt-area::after {
    position: absolute;
    top: 50%;
    right: 20px;
    -webkit-transform: translate(0, -50%) rotate(45deg);
    transform: translate(0, -50%) rotate(45deg);
    display: block;
    content: '';
    width: 12px;
    height: 12px;
    border-top: 1.5px solid #3283B9;
    border-right: 1.5px solid #3283B9;
}
.RandD_page_das2025 .das_links_item .txt-area.link_blank::after {
    -webkit-transform: translate(0, -50%) rotate(0);
    transform: translate(0, -50%) rotate(0);
    background-image: url(/en/RandD/activity/das2025/images/icon_blank01_blue.svg);
        background-size: 14px;
    border: none;
    width: 14px;
    height: 15px;
}
.RandD_page_das2025 .das_links_item .txt-area h3 {
    font-size: 15px;
    font-family: "HondaGlobalFontEN-Bold", sans-serif;
    line-height: 1.6;
}

/* Responsive
-------------------------------------------------- */
@media screen and (max-width: 767px) {
    .RandD_page_das2025 .RD_content {
    padding: 50px 0;
}
    .RandD_page_das2025 .das_maintitle {
            font-size: 35px;
    }
    .RandD_page_das2025 .das_lead p {
            line-height: 2em;
            font-size: 13px;
    }
    .RandD_page_das2025 .das_outline,
    .RandD_page_das2025 .das_exhibits_item,
    .RandD_page_das2025 .das_exhibits_item.reverse {
        flex-direction: column;
    }
    .RandD_page_das2025 .das_outline .flow-img,
    .RandD_page_das2025 .das_outline .container,
    .RandD_page_das2025 .das_exhibits_item figure,
    .RandD_page_das2025 .das_exhibits_item .txt-area {
        width: 100%;
    }
    .RandD_page_das2025 .das_outline .flow-img {
        top: -20px;
    right: -120px;
    }
    .RandD_page_das2025 .das_outline-list li {
            flex: 0 0 100%;
            display: block;
    }
    .RandD_page_das2025 .das_outline-list h3 {
        margin-bottom: 0.5em;
        font-size: 15px;
    }
    .RandD_page_das2025 .das_outline-list p {
    font-size: 14px;
    }
    .RandD_page_das2025 .das_outline-list p a {
            word-break: break-word;
    line-height: 1.5em;
        display: block;

    }
    .RandD_page_das2025 .das_outline-list .link_blank::after {
    display: inline-block;
        margin-left: 0.5em;
            top: 4px;
    position: relative;
    }
    .RandD_page_das2025 .das_exhibits_item figure {
        margin-bottom: 20px;
    }
    .RandD_page_das2025 .das_exhibits_item {
        margin-bottom: 60px;
    }
    .RandD_page_das2025 .das_exhibits_item .txt-area h3 {
        font-size: 26px;
        margin-bottom: 8px;
    }
    .RandD_page_das2025 .das_exhibits_item .txt-area p {
    font-size: 14px;
}
    .RandD_page_das2025 .das_movies_box,
    .RandD_page_das2025 .das_downloads_box,
    .RandD_page_das2025 .das_links_box {
        grid-template-columns: repeat(1, 1fr);
        gap: 20px;
    }
    .RandD_page_das2025 .das_grid_area {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        }
    .RandD_page_das2025 .das_contact,
    .RandD_page_das2025 .das_contact_img,
    .RandD_page_das2025 .das_downloads {
        grid-column: auto;
        grid-row: auto;
    }
    .RandD_page_das2025 .das_contact_img {
      order: 1; /* お問い合わせセクションの画像が先に来るように調整 */
        padding: 0;
        margin: 0;
        width: 100%;
    }
    .RandD_page_das2025 .das_contact {
      order: 2;
    }
    .RandD_page_das2025 .das_downloads {
      order: 3;
    }
    .RandD_page_das2025 .das_downloads_item figure {
        flex: 0 0 120px;
    }
    .RandD_page_das2025 .das_downloads_item a {
            gap: 10px;
                    display: block;
    }
    .RandD_page_das2025 .das_downloads_item .download-detail {
    width: 100%;
    padding: 20px 50px 20px 20px;
}
.RandD_page_das2025 .das_downloads_item span {
    font-size: 13px;
}
.RandD_page_das2025 .das_downloads_item .download-detail::after {
        right: 15px;
    top: 40%;
}
    .RandD_page_das2025 .das_links_item .txt-area {
                padding-right: 40px;
    }
}