body {
    margin: 0;
    padding: 0;
}

.scrollspy-nav {
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    position: sticky;
    top: 0;
    left: 0;
    background: rgb(255, 255, 255);
}

.scrollspy-nav .scrollspy-link {
    text-decoration: none;
    color: #333;
    font-family: 'PT Sans Narrow', sans-serif;
    transition: 0.3s ease;
    font-size: 18px;
    margin: 0px 10px;
    padding: 0px 5px;
    cursor: pointer;
}

.scrollspy-nav .scrollspy-link:hover {
    color: #f36f24;
}

.scrollspy-nav .scrollspy-indicator {
    position: absolute;
    height: 2px;
    width: 0;
    background: linear-gradient(120deg, #f36f24, #12163f);
    bottom: 0;
    left: 0;
    transition: width 0.3s, left 0.1s;
}

.main {
    height: 800px;
    margin-left: 360px;
    margin-right: 360px;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

.main_people {
    height: 800px;
    margin-left: 20%;
    margin-right: 20%;
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    box-sizing: border-box;
}

.photo {
    margin-left: 5%; /* 預設的邊距 */
    flex-shrink: 0; /* 防止圖片被壓縮 */
  }

.photo_img {
    width: 350px;
    background-color: #fff;
    border-radius: 1000px;
    border: 18px solid #fff;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, .1);
    border-radius: 50%;
}

.about {
    margin-left: 60px;
}

.intro_text {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 20px;
    color: #8d8b8b;
    margin-bottom: 10px;
}

.name {
    font-family: 'Oswald', sans-serif;
    font-size: 36px;
    margin-bottom: 20px;
}

.cont {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 20px;
    color: #5f5d5d;
    margin-bottom: 10px;
}

.download_btn {
    margin-top: 20px;
    display: inline-block;
    font-family: 'PT Sans Narrow', sans-serif;
    height: 33px;
    border-radius: 40px;
    padding-top: 10px;
    padding-bottom: auto;
    padding-left: 60px;
    padding-right: 60px;
    background-color: white;
    background: linear-gradient(white, white) padding-box, linear-gradient(120deg, #f36f24, #b1b1b2, #12163f) border-box;
    border: 4px solid transparent;
    font-size: 18px;
    text-align: center;
    color: #333;
    cursor: pointer;
}

.download_btn:hover {
    color: #f36f24;
}

.gray {
    background: #F7F9FC;
    padding-top: 30px;
    padding-bottom: 30px;
}

.cont-researcher-name {
    text-decoration: none;
    color: #5d5d5d;
    transition: color 0.3s ease; /* 使颜色变化有平滑过渡效果 */
  }
  
  .cont-researcher-name:hover {
    color: #f36f24; /* 当鼠标悬停时改变颜色 */
  }

  .cont-data{
    color:#777;
    word-break: break-word;
    white-space: normal;
    overflow: hidden;

}

.footer {
    background: #dfe2e7;
    margin: 0px;
    padding-top: 15px;
    padding-bottom: 5px;
    padding-right: 40px;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.cont_footer {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 16px;
    color: #5f5d5d;
    margin-bottom: 10px;
}

.section_1 {
    margin-left: 100px;
    margin-right: 100px;
    margin-bottom: 15px;
}

.title {
    width: fit-content;
    font-family: 'Oswald', sans-serif;
    font-size: 36px;
    margin-bottom: 20px;
}

.line {
    margin-top: 5px;
    height: 2px;
    background: linear-gradient(120deg, #f36f24, #12163f);
}

.margin_left {
    margin-left: 40px;
}

.section_2 {
    margin-left: 100px;
    margin-right: 100px;
    margin-bottom: 30px;
    padding-top: 60px;
}

.grids {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: 60px;
    grid-auto-flow: dense;
}

.grids-news {
    margin-top: 60px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    grid-gap: 40px;
    grid-auto-flow: dense;
}

.list {
    height: 280px;
    margin-bottom: 36px;
    cursor: pointer;
    background: white;
    padding: 25px;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, .1);
    border-top: 6px solid white;
}

.list:hover {
    border-top: 6px solid;
    border-image: linear-gradient(120deg, #f36f24, #12163f) 1;
}

.sub-title {
    text-align: left;
    font-family: 'Oswald', sans-serif;
    font-size: 28px;
    margin-bottom: 40px;
    color: #3f44b6;
}

.overflow {
    word-break: break-word;
    white-space: normal;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 8; /* 設置顯示行數，這裡設置為10行，可以根據需要調整 */
    -webkit-box-orient: vertical;
}

.video_list {
    height: auto;
    margin-bottom: 0px;
    cursor: pointer;
    background: white;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, .1);
    border-bottom: 6px solid white;
    overflow: hidden;
}

.video_list:hover {
    border-bottom: 6px solid;
    border-image: linear-gradient(-120deg, #12163f, #f36f24) 1;
}

.video_padding {
    padding: 25px;
}

.list_img {
    width: 100%;
    height: auto;
}
.video_list:hover .list_img {
    transform: scale(1.1);
  }

.research_list {
    height: auto; /* 確保這個高度與您想要的高度一致 */
    position: relative;
    margin-bottom: 0px;
    cursor: pointer;
    background: white;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, .1);
    border-bottom: 6px solid white;
    overflow: hidden; /* 添加這行以確保文字超出部分會被截斷 */
}

.research_list:hover {
    border-bottom: 6px solid;
    border-image: linear-gradient(-120deg, #12163f, #f36f24) 1;
}

.research_padding {
    padding: 25px;
}

.news_card {
    padding-bottom: 20px;
    border-bottom: 1px solid #cacbcc;
}

.sec_sub_title {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 20px;
    color: #5f5d5d;
    margin-bottom: 10px;
}

.sub-title_s {
    text-align: left;
    font-family: 'Oswald', sans-serif;
    font-size: 24px;
    margin-bottom: 20px;
    color: #3f44b6;
}

.sub-title_ss {
    text-align: left;
    font-family: 'Oswald', sans-serif;
    font-size: 20px;
    margin-bottom: 5px;
    color: #3f44b6;
}

.sub-title_ssa {
    text-align: left;
    font-family: 'Oswald', sans-serif;
    font-size: 20px;
    margin-bottom: 5px;
    color: #3f44b6;
}

.sub-title_ss:hover {
    color: #f36f24;
    transform: scale(1.1); /* 使用 transform 替代 scale */
    transform-origin: left; /* 设置缩放的原点为左侧 */
    transition: transform 0.3s ease, color 0.3s ease; /* 添加平滑过渡 */
}




.sec_sub_title_s {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 18px;
    color: #5f5d5d;
    margin-bottom: 1px;
}

.sec_sub_title_a {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 18px;
    color: #5f5d5d;
}

.sec_sub_title_aa {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 16px;
    color: #5f5d5d;
    margin-bottom: 1px;
}

.abstract-container, 
.abstract-container div, 
.abstract-container p {
  color: #5d5d5d;
  font-size: 20px; 
  line-height: 1.6;
}

.activity_list {
    height: auto; /* 確保這個高度與您想要的高度一致 */
    position: relative;
    margin-bottom: 0px;
    cursor: pointer;
    background: white;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, .1);
    border-bottom: 6px solid white;
    overflow: hidden; /* 添加這行以確保文字超出部分會被截斷 */
}

.activity_list:hover img {
    transform: scale(1.1);
}

.activity_list:hover {
    border-bottom: 6px solid;
    border-image: linear-gradient(-120deg, #12163f, #f36f24) 1;
}

.mn-accordion .accordion-item {
    background-color: #ffffff;
    border-bottom: 1px solid #d9e5e8;
}

.mn-accordion .accordion-item .accordion-heading {
    position: relative;
    cursor: pointer;
    padding: 20px;
}

.mn-accordion .accordion-item .accordion-heading .icon {
    color: #4a6e78;
    position: absolute;
    top: 50%;
    right: 2%;
    margin-top: -11px;
}

.mn-accordion .accordion-item .accordion-heading .icon i {
    transition: all 0.2s ease;
    border: solid #4a6e78;
    border-width: 0 3px 3px 0;
    display: inline-block;
    padding: 3px;
}

.mn-accordion .accordion-item .accordion-heading .icon i.right {
    transform: rotate(-45deg);
}

.mn-accordion .accordion-item .accordion-heading h3 {
    font-family: 'PT Sans Narrow', sans-serif;
    font-size: 20px;
    font-weight: normal;
    color: #4a6e78;
    margin: 0;
}

.mn-accordion .accordion-item .accordion-content {
    overflow: hidden;
    height: 0;
    color: #333;
    transition: all 0.2s ease;
}

.mn-accordion .accordion-item .accordion-content > * {
    padding: 20px;
}

.mn-accordion .accordion-item.state-open .accordion-heading {
    border-bottom: 1px solid #d9e5e8;
}

.mn-accordion .accordion-item.state-open .accordion-heading .icon i {
    transform: rotate(45deg);
}

@media screen and (max-width: 1200px) {
    .main {
        margin-left: 5%;
        margin-right: 5%;
    }

    .photo_img {
        width: 25vw;
    }

    .about {
        margin-left: 5%;
    }

    .intro_text, .cont, .download_btn {
        font-size: 1.8vw;
    }

    .name {
        font-size: 3.6vw;
    }

    .download_btn {
        padding-left: 5vw;
        padding-right: 5vw;
        font-size: 1.6vw;
    }

    .cont_footer, .sec_sub_title, .sec_sub_title_s, .sec_sub_title_a {
        font-size: 1.6vw;
    }

    .title {
        font-size: 3.6vw;
    }

    .sub-title, .sub-title_s, .sub-title_ss {
        font-size: 2.4vw;
    }
}