.members-page,
.publications-page,
.researches-page,
.lecturers-page,
.seminars-page,
.archives-page,
.contact-page {
    max-width: 900px;
    margin: 25px 300px 25px;
    padding: 24px 24px 40px;
    background-color: white;
    border-radius: 20px;
    border: 1px solid #eeeeee;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

.content-hero {
    padding-bottom: 24px;
    max-width: 100%;
    min-height: 150px;
}

.content-hero h1 {
    font-size: 50px;
    margin: 0 0 10px;
    color: #2f3640;
}

.content-hero p {
    margin: 0;
    color: #5a6270;
    font-size: 18px;
}

.toc {
    width: 100%;
    max-width: 760px;
    min-height: 220px;
}

.toc h2 {
    margin: 0 0 10px;
    color: #343b46;
    font-size: 22px;
    font-weight: 700;
    line-height: 1.2;
}

.toc ul {
    margin: 0;
    padding-left: 22px;
}

.toc li {
    margin-bottom: 4px;
    color: #2f3640;
    font-size: 16px;
    line-height: 1.45;
}

.toc a {
    color: #e69a1f;
    text-decoration: none;
}

.toc a:hover {
    text-decoration: underline;
}

.publications-page .container,
.researches-page .container,
.seminars-page .container,
.contact-page .container,
.archives-page .container,
.lecturers-page .container,
.members-page .container {
    max-width: 100%;
    margin-left: 0;
    margin-right: 0;
    margin-top: 50px;
    padding: 0;
}

.publications-page .publication-list {
    padding: 8px 0 0;
}

.publications-page .toc {
    padding: 28px 0;
    margin: 0 0 28px;
    border-top: 1px solid #d9dfe6;
    min-height: auto;
    max-width: 100%;
}

.publications-page.publication-detail-mode .content-hero {
    min-height: auto;
    padding-bottom: 8px;
}

.publications-page.publication-detail-mode .publication-group.container {
    margin-top: 50px;
}

.publication-group {
    padding-top: 24px;
    padding-bottom: 24px;
    scroll-margin-top: 120px;
}

.publication-group h2 {
    font-size: 33px;
    margin: 0 0 24px;
    padding: 18px 0;
    color: #2f3640;
    border-top: 1px solid #d9dfe6;
}

.publication-group p {
    margin: 0;
    color: #4d5561;
    line-height: 1.55;
}

.publication-bullet-list {
    margin: 0;
    padding-left: 26px;
}

.publication-bullet-list li {
    margin-bottom: 18px;
    color: #4d5561;
    font-size: 15px;
    line-height: 1.5;
}

.publication-read-more {
    padding-left: 25px;;
}

.publication-read-more,
.publication-back-link {
    font-size: 15px;
    color: #ff9800;
    font-weight: 200;
    text-decoration: none;
}

.publication-back-link {
    display: inline-block;
    margin-bottom: 24px;
}

.publication-read-more:hover,
.publication-back-link:hover {
    color: #e68900;
}

.publication-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
}

.publication-page-btn {
    border: 1px solid #d1d5db;
    background: #fff;
    color: #1f2937;
    border-radius: 999px;
    width: 34px;
    height: 34px;
    cursor: pointer;
    font-size: 16px;
}

.publication-page-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

.publication-page-text {
    font-weight: 700;
    color: #1f2937;
}

.publication-title {
    color: #ff9800;
    font-weight: 600;
}

.lecturers-list {
    display: grid;
    gap: 16px;
}

.lecturers-page .seminar-filters {
    grid-template-columns: minmax(260px, 1fr) auto;
}

.lecturer-card {
    border: 1px solid #d8e0ea;
    border-radius: 14px;
    background: #fbfdff;
    padding: 16px;
}

.lecturer-card-head {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 14px;
    align-items: center;
}

.lecturer-avatar {
    width: 72px;
    height: 72px;
    border-radius: 12px;
    object-fit: cover;
    border: 1px solid #d8e0ea;
    background: #f1f5f9;
}

.lecturer-avatar-fallback {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #64748b;
    font-size: 12px;
    font-weight: 600;
}

.lecturer-name {
    margin: 0;
    color: #ff9800;
    font-size: 24px;
}

.lecturer-name-link {
    color: inherit;
    text-decoration: none;
}

.lecturer-name-link:hover {
    color: #e68900;
    text-decoration: none;
}

.lecturer-specialization {
    margin: 6px 0 0;
    color: #334155;
    font-size: 14px;
}

.lecturer-bio {
    margin: 12px 0 0;
    color: #475569;
    font-size: 15px;
    line-height: 1.55;
}

.lecturer-courses {
    margin-top: 14px;
}

.lecturer-courses h3 {
    margin: 0 0 8px;
    color: #1f2937;
    font-size: 16px;
}

.lecturer-course-list {
    margin: 0;
    padding-left: 20px;
    color: #334155;
    font-size: 14px;
    line-height: 1.5;
}

.lecturer-course-empty {
    margin: 0;
    color: #64748b;
    font-size: 14px;
}

a.publication-title {
    text-decoration: none;
}

.seminar-group {
    padding-top: 24px;
    padding-bottom: 24px;
}

.seminar-filters {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) 220px auto;
    gap: 10px;
    align-items: center;
    margin-bottom: 14px;
}

.seminar-filter-input,
.seminar-filter-date {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #d8e0ea;
    border-radius: 8px;
    font-size: 14px;
    box-sizing: border-box;
}

.seminar-filter-input:focus,
.seminar-filter-date:focus {
    outline: 2px solid #bcd2ea;
    outline-offset: 1px;
    border-color: #9fbfdf;
}

.seminar-filter-reset {
    border: 1px solid #c8d4e0;
    background: #f7fafc;
    color: #1f2937;
    border-radius: 8px;
    padding: 10px 12px;
    font-weight: 600;
    cursor: pointer;
}

.seminar-filter-reset:hover {
    background: #e8f0f8;
}

.seminar-timeline {
    border-top: 1px solid #d9dfe6;
    border-bottom: 1px solid #d9dfe6;
    padding: 18px 0;
}

.seminar-date-group {
    margin-bottom: 24px;
}

.seminar-date-group:last-child {
    margin-bottom: 0;
}

.seminar-date-group h2 {
    margin: 0 0 14px;
    font-size: 28px;
    color: #1f2937;
    letter-spacing: 0.2px;
}

.seminar-card-list {
    display: grid;
    gap: 10px;
}

.seminar-card-item {
    border: 1px solid #d8e0ea;
    border-radius: 12px;
    background: linear-gradient(135deg, #f8fbff 0%, #eef5fc 100%);
    padding: 14px 16px;
}

.seminar-card-meta {
    margin: 0 0 8px;
    color: #334155;
    font-size: 15px;
    font-weight: 600;
}

.seminar-card-title {
    margin: 0 0 12px;
    color: #0f172a;
    font-size: 19px;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
}

.seminar-detail-btn {
    border: none;
    border-radius: 8px;
    background: #0f4c81;
    color: #fff;
    font-weight: 600;
    padding: 8px 12px;
    cursor: pointer;
}

.seminar-detail-btn:hover {
    background: #0b3b64;
}

.seminar-modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.seminar-modal[hidden] {
    display: none;
}

.seminar-modal-overlay {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.52);
}

.seminar-modal-card {
    position: relative;
    width: min(640px, 92vw);
    max-height: 86vh;
    overflow: auto;
    border-radius: 16px;
    background: #ffffff;
    padding: 24px 22px 18px;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.25);
}

.seminar-modal-card h2 {
    margin: 0 0 14px;
    font-size: 24px;
    color: #1f2937;
}

.seminar-modal-close {
    position: absolute;
    top: 10px;
    right: 12px;
    width: 34px;
    height: 34px;
    border: none;
    border-radius: 999px;
    background: #f1f5f9;
    color: #1f2937;
    cursor: pointer;
    font-size: 24px;
    line-height: 1;
}

.seminar-modal-close:hover {
    background: #dbe5ef;
}

.seminar-modal-body p {
    margin: 0 0 10px;
    font-size: 16px;
    color: #334155;
    line-height: 1.5;
}

.seminar-modal-body a {
    color: #0f4c81;
    text-decoration: none;
}

.seminar-modal-body a:hover {
    text-decoration: underline;
}

body.seminar-modal-open {
    overflow: hidden;
}

.researches-page .toc {
    padding: 28px 0;
    margin: 0 0 28px;
    border-top: 1px solid #d9dfe6;
    min-height: auto;
    max-width: 100%;
}

.research-item {
    padding: 22px 0;
    margin: 50px 0;
    border-top: none;
    scroll-margin-top: 120px;
}

.research-item:last-of-type {
    border-bottom: none;
}

.research-item h2 {
    margin: 0 0 12px;
    color: #2f3640;
    font-size: 30px;
    line-height: 1.2;
}

.research-item p {
    margin: 0;
    color: #4d5561;
    font-size: 20px;
    line-height: 1.55;
}

.contact-section {
    padding: 28px 0;
    border-top: 1px solid #d9dfe6;
    margin-bottom: 50px;
}

.contact-page .content-hero {
    margin-top: 50px;
    min-height: 100px;
}

.contact-section h3 {
    margin: 0 0 16px;
    color: #2f3640;
    line-height: 1.25;
}

.contact-section h2 {
    font-size: 30px;
}

.contact-section h3 {
    font-size: 17px;
}

.contact-section p,
.contact-section li {
    margin: 0 0 12px;
    color: #4d5561;
    font-size: 15px;
    font-weight: 500;
    line-height: 1.55;
}

.contact-section ul {
    margin: 0;
    padding-left: 24px;
}

.contact-link {
    color: #e69a1f;
    text-decoration: none;
}

.contact-link:hover {
    text-decoration: underline;
}

.contact-map {
    width: 100%;
    height: 380px;
    border: 0;
    border-radius: 8px;
    margin-top: 10px;
}

.contact-highlight {
    margin-top: 16px;
    font-weight: 700;
    color: #2f3640;
}

@media (max-width: 900px) {
    .researches-page {
        padding: 20px 16px 32px;
    }

    .publications-page {
        padding: 20px 16px 32px;
    }

    .seminars-page {
        padding: 20px 16px 32px;
    }

    .contact-page {
        padding: 20px 16px 32px;
    }

    .toc h2 {
        font-size: 20px;
    }

    .toc li {
        font-size: 15px;
        margin-bottom: 4px;
    }

    .research-item h2 {
        font-size: 28px;
    }

    .contact-section h2,
    .contact-section h3 {
        font-size: 34px;
    }

    .publication-group h2 {
        font-size: 34px;
    }

    .publication-group p {
        font-size: 17px;
    }

    .publication-bullet-list li {
        font-size: 17px;
        margin-bottom: 14px;
    }

    .lecturer-card-head {
        grid-template-columns: 1fr;
    }

    .lecturer-avatar {
        width: 88px;
        height: 88px;
    }

    .lecturer-name {
        font-size: 22px;
    }

    .research-item p {
        font-size: 17px;
    }

    .contact-section p,
    .contact-section li {
        font-size: 17px;
    }

    .contact-map {
        height: 300px;
    }

    .seminar-date-group h2 {
        font-size: 22px;
    }

    .seminar-filters {
        grid-template-columns: 1fr;
    }

    .seminar-card-title {
        font-size: 17px;
    }

    .seminar-card-meta {
        font-size: 14px;
    }

    .seminar-modal-card {
        width: min(92vw, 520px);
        padding: 20px 16px 14px;
    }
}