html,
body {
    overflow-x: hidden;
}

.people {
    padding: 8rem 0;
}

/* 课题组大图区域 */
.people .group-header {
    text-align: center;
    margin-bottom: 1.5rem; /* 可调节：Group Members 到下面第一个人的距离，可以改成 4rem, 8rem, 10rem 等 */
}

.people .group-photo {
    width: 55%; /* 可调节：课题组大图宽度，可以改成 60%, 70%, 90% 等 */
    max-width: 1200px; /* 可调节：最大宽度 */
    margin: 0 auto 2rem auto;
}

.people .group-photo img {
    width: 100%;
    height: auto;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.people .header h2 {
    font-size: 2rem; /* 可调节：标题字体大小，可以改成 3rem, 4rem 等 */
    font-weight: 700;
    color: inherit;
    margin: 0;
    padding: 1rem 0;
}

/* 人员区域间隔 */
.people .person-section {
    margin-bottom: 6rem; /* 可调节：人员之间的间隔，可以改成 6rem, 10rem 等 */
    padding-top: 3rem; /* 添加顶部内边距 */
    border-top: 1px solid #e0e0e0; /* 添加分割线 */
}

.people .person-section:first-of-type {
    border-top: none; /* 第一个人不显示上边框 */
}

.people .person-section:last-child {
    margin-bottom: 0;
}

.people .content {
    display: flex;
}

.people .left {
    flex: 1;
    display: flex;
    flex-direction: column;
    border-right: 1px solid #eee;
    margin-right: 60px;
}

.people .right {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.people .right>* {
    margin-bottom: 40px;
}

.people .right>*:last-child {
    margin-bottom: 0;
}

.people .image {
    margin-bottom: 30px;
    width: 200px; /* 可调节：个人照片宽度，可以改成 300px, 400px, 500px 等 */
    max-width: 100%;
    margin: 0 auto;
}

.people .image img {
    width: 100%;
    height: auto; /* 保持图片比例 */
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}


.people .info h4 {
    margin: 1rem 0;
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 700;
    color: #000;
}

.people .titles {
    display: flex;
    flex-direction: column;
    margin-bottom: 1.25rem;
}

.people .titles>* {
    margin-bottom: 4px;
}

.people .titles>*:last-child {
    margin-bottom: 0;
}

.people .titles p {
    font-size: 1.125rem;
    line-height: 1.5rem;
    font-weight: 400;
    color: #212121;
    color: inherit;
    margin: 0;
}

.people .titles p.thin {
    font-size: 1rem;
    line-height: 1.5rem;
    font-weight: 100;
    color: inherit;
}

.people .right h2 {
    font-size: 1.5rem; /* 可调节：人名字体大小，可以改成 2rem, 3rem 等 */
    line-height: 2.5rem;
    font-weight: 700;
    color: inherit;
    margin-bottom: 1.5rem; /* 可调节：人名到下方内容的间距，可以改成 1rem, 2rem 等 */
}

.people .description {
    font-size: 1.125rem;
    line-height: 1.75rem;
    font-weight: 400;
    text-align: justify;
}

.people .description p {
    margin-bottom: 1rem;
}

.people .description strong {
    font-weight: 600;
}

.people .description .underline {
    text-decoration: underline;
}

.people .social-links {
    display: flex;
    justify-content: center;
}

.people .social-links>* {
    margin-right: 30px;
}

.people .social-links>*:last-child {
    margin-right: 0;
}

.people .social-links a {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.people .social-links a>* {
    margin-bottom: 10px;
}

.people .social-links a>*:last-child {
    margin-bottom: 0;
}

.people .social-links img {
    width: 50px;
}

.people .social-links p {
    font-size: .875rem;
    line-height: 1rem;
    font-weight: 600;
    color: rgba(117, 125, 33, 0.8);
    color: inherit;
}

.education-position {
    padding: 60px 0;
}

.education-position .content {
    display: flex;
}

.education-position .section {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 60px;
}

.education-position .section:last-child {
    margin-right: 0;
}

.education-position h4 {
    margin-bottom: 2rem;
    padding: 0 2.5rem;
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 600;
    text-align: center;
    color: inherit;
    border-bottom: 1px solid #ccc;
}

.education-position ul {
    display: flex;
    flex-direction: column;
    padding-left: 0;
    list-style-type: disc;
}

.education-position ul>* {
    margin-bottom: 1rem;
}

.education-position ul>*:last-child {
    margin-bottom: 0;
}

.education-position ul p {
    position: relative;
    padding-left: 1.5rem;
}

.education-position ul p::before {
    content: "";
    position: absolute;
    top: 4px;
    left: 0;
    width: 16px;
    height: 16px;
    background-image: url('../images/square.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.education-position li {
    font-size: 1rem;
    line-height: 1.5rem;
    font-weight: 600;
    color: #212121;
    color: inherit;
    list-style-type: disc;
}

.group-members {
    padding: 60px 0;
    text-align: center;
}

.group-members h2 {
    margin-bottom: 3rem;
    font-size: 2.25rem;
    line-height: 2.5rem;
    font-weight: 700;
    color: rgba(117, 125, 33, 0.8);
    color: inherit;
}

.group-members ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: -3rem;
}

.group-members li {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 3rem;
}

.group-members li>* {
    margin-bottom: 1rem;
}

.group-members li>*:last-child {
    margin-bottom: 0;
}

.group-members .avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

.group-members .avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.group-members .name {
    font-size: 1.25rem;
    line-height: 1.75rem;
    font-weight: 700;
    color: #212121;
}

.group-members .title {
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: rgba(117, 125, 33, 0.8);
    color: inherit;
}

.awards {
    padding: 6rem 0;
}

.awards h2 {
    margin-bottom: 3rem;
    font-size: 1.5rem;
    line-height: 2rem;
    font-weight: 600;
    line-height: 2.5rem;
    text-align: center;
    color: #000;
}

.awards .list {
    display: flex;
    flex-direction: column;
    margin: 0 auto;
}

.awards .list>* {
    margin-bottom: 2rem;
}

.awards .list>*:last-child {
    margin-bottom: 0;
}

.awards .item {
    display: flex;
    border-bottom: 2px dashed #ccc;
}

.awards .year {
    font-size: 1.25rem;
    line-height: 1.5rem;
    font-weight: 700;
    color: #212121;
    margin-right: 2rem;
}

.awards h3 {
    display: block;
    margin-right: 0.5rem;
    font-size: 1rem;
    line-height: 1.75rem;
    font-weight: 700;
    color: #212121;
}

.awards p {
    display: block;
    font-size: 1rem;
    ;
    line-height: 1.75rem;
    font-weight: 100;
    color: #212121;
}


@media (max-width: 768px) {
    .people {
        padding: 4rem 0;
    }

    .people .group-photo {
        width: 95%;
    }

    .people .header h2 {
        font-size: 2.5rem;
    }

    .people .person-section {
        margin-bottom: 5rem;
        padding-top: 2rem;
    }

    .people .content {
        flex-direction: column;
    }

    .people .left {
        margin-right: 0;
        margin-bottom: 2rem;
        border: none;
    }

    .people .image {
        width: 70%;
        margin-bottom: 1rem;
    }

    .people .info h4 {
        font-size: 1.5rem;
        text-align: center;
        margin: 0.5rem 0;
    }

    .people .titles p {
        font-size: 1rem;
    }

    .people .right h2 {
        font-size: 1.75rem;
        text-align: center;
        margin-bottom: 1rem;
    }

    .people .description {
        font-size: 1rem;
        line-height: 1.5;
    }

    .people .social-links {
        justify-content: center;
        flex-wrap: wrap;
    }

    .education-position {
        padding: 3rem 0;
    }

    .education-position .content {
        flex-direction: column;
    }

    .education-position .section {
        margin-right: 0;
        margin-bottom: 2rem;
    }

    .education-position .section:last-child {
        margin-bottom: 0;
    }

    .education-position h4 {
        font-size: 1.25rem;
        padding: 0 1rem;
        margin-bottom: 1.5rem;
    }

    .education-position li {
        font-size: 0.875rem;
        line-height: 1.4;
    }

    .awards {
        padding: 3rem 0;
    }

    .awards h2 {
        font-size: 1.25rem;
        margin-bottom: 2rem;
    }

    .awards .year {
        font-size: 1rem;
        margin-right: 1rem;
    }

    .awards h3 {
        font-size: 0.875rem;
        line-height: 1.5rem;
    }

    .awards p {
        font-size: 0.875rem;
        line-height: 1.5rem;
    }

    .group-members {
        padding: 3rem 0;
    }

    .group-members h2 {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }

    .group-members ul {
        margin: -1.5rem;
    }

    .group-members li {
        margin: 1.5rem;
    }

    .group-members .avatar {
        width: 100px;
        height: 100px;
    }

    .group-members .name {
        font-size: 1rem;
    }

    .group-members .title {
        font-size: 0.75rem;
    }
}

@media (max-width: 480px) {
    .people {
        padding: 3rem 0;
    }


    .people .right h2 {
        font-size: 1.5rem;
    }

    .people .description {
        font-size: 0.875rem;
        line-height: 1.4;
    }

    .people .social-links img {
        width: 32px;
        height: 32px;
    }

    .education-position {
        padding: 2rem 0;
    }

    .education-position h4 {
        font-size: 1.125rem;
    }

    .education-position li {
        font-size: 0.8125rem;
    }

    .awards .year {
        font-size: 0.875rem;
    }


    .group-members .avatar {
        width: 80px;
        height: 80px;
    }

    .group-members .name {
        font-size: 0.875rem;
    }

    .group-members .title {
        font-size: 0.6875rem;
    }
}

.left,
.right {
    opacity: 0;
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.left {
    transform: translateX(-100px);
}

.right {
    transform: translateX(100px);
}

.education-position,
.awards {
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.left.animate,
.right.animate,
.education-position.animate,
.awards.animate {
    opacity: 1;
    transform: translateX(0) translateY(0);
}

/* 引用文字样式 */
.quote-section {
    padding-top: 1rem;  /* Group Members 到引用文字的间距，可调整 */
    padding-bottom: 1rem;  /* 引用文字到下方成员的间距，可调整 */
    text-align: center;
}

.quote-text {
    font-size: 1.25rem;  /* 字体大小，可调整 */
    line-height: 2;  /* 行高 */
    color: #555;  /* 文字颜色 */
    font-style: italic;  /* 斜体 */
    margin: 0;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 2rem;
}

@media (max-width: 768px) {
    .quote-section {
        padding: 2rem 0;  /* 移动端减小间距 */
    }

    .quote-text {
        font-size: 1rem;  /* 移动端字体缩小 */
        padding: 0 1rem;
    }
}