/* セミナーページ専用スタイル */
body {
    overflow-x: clip !important;
}


section.p-webinar__content {
    margin: 0 auto;
    padding-top: 0 !important;
}
.seminar-container {
    width: 100%;
    margin: 0 auto;
}

/* セミナーページ専用スタイル */
.seminar-container {
    max-width: 1240px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    align-self: flex-start;
}

.seminar-main {
    flex: 1;
    min-width: 0;
}

.seminar-sidebar {
    position: -webkit-sticky !important;
    position: sticky !important;
    top: 100px !important;
    z-index: 100;
    width: 360px;
    align-self: flex-start;
}

.seminar-form-wrapper {
    background: #fff;
    border-radius: 10px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 2px solid #2e3e9644;
}

.seminar-form-wrapper h3 {
    font-size: 20px;
    color: #1b1d21;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: bold;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 3px solid #2e3e96;
}

.seminar-form-group {
    margin-bottom: 20px;
}

.seminar-form-note {
    font-size: 12px;
    color: #666;
    margin-top: 15px;
    line-height: 1.6;
}

/* ヒーローセクション（画像のみ） */
.seminar-hero {
    border-radius: 10px;
    margin-bottom: 40px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.seminar-hero img {
    width: 100%;
    height: auto;
    display: block;
}

/* セミナー情報セクション */
.seminar-info {
    background: linear-gradient(135deg, rgba(46, 62, 150, 0.1) 0%, rgba(198, 23, 30, 0.1) 100%);
    border-radius: 10px;
    padding: 40px;
    margin-bottom: 40px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.seminar-date-badge {
    display: inline-block;
    background: linear-gradient(135deg, #2e3e96, #c6171e); 
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 16px;
    color: #fff;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.seminar-date-badge span.seminar-type::before {
    content: " / ";
}

.seminar-info h1 {
    font-size: 28px;
    color: #1b1d21;
    font-family: "Noto Sans JP", sans-serif;
    margin-bottom: 15px;
    line-height: 1.5;
    position: relative;
    z-index: 1;
}

.seminar-info h2 {
    font-size: 20px;
    color: #2e3e96;
    font-weight: 500;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* セクション共通 */
.seminar-section {
    background: #fff;
    border-radius: 10px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.seminar-section h3 {
    font-size: 24px;
    color: #1b1d21;
    font-family: "Noto Sans JP", sans-serif;
    font-weight: bold;
    margin-bottom: 25px;
    padding-bottom: 12px;
    border-bottom: 4px solid #2e3e96;
    display: inline-block;
}

.seminar-overview {
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.seminar-overview p {
    margin-bottom: 15px;
    text-align: justify;
}

.seminar-highlight {
    color: #2e3e96;
    font-weight: 600;
}

/* 対象者リスト */
.seminar-target-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.seminar-target-list li {
    padding: 15px 20px 15px 35px;
    margin-bottom: 12px;
    background: #F4F6F8;
    border-left: 4px solid #2e3e96;
    border-radius: 5px;
    font-size: 15px;
    transition: all 0.3s ease;
    position: relative;
}

.seminar-target-list li:hover {
    transform: translateX(8px);
    box-shadow: 0 3px 12px rgba(46, 62, 150, 0.15);
}

.seminar-target-list li::before {
    content: "✓ ";
    color: #2e3e96;
    font-weight: bold;
    position: absolute;
    left: 20px;
    top: 15px;
}

/* スケジュール表 */
.seminar-schedule-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 5px 0;
    border-radius: 10px;
    overflow: hidden;
}

.seminar-schedule-table th,
.seminar-schedule-table td {
    padding: 18px 20px;
    text-align: left;
    border-bottom: 1px solid #e5e5e5;
}

.seminar-schedule-table th {
    background: #F4F6F8;
    color: #333;
    font-weight: 600;
    font-size: 15px;
    border-bottom: 3px solid transparent;
    border-image: linear-gradient(to right, #2e3e96, #c6171e) 1;
    border-image-slice: 0 0 1 0;
    position: relative;
    transition: all 0.3s ease;
}

.seminar-schedule-table th:first-of-type {
    width: 200px;
}

.seminar-schedule-table th:hover {
    background: #e8ecf0;
    transform: translateY(-3px);
}

.seminar-schedule-table th:hover::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, #c6171e, #2e3e96);
    animation: shimmer 1.5s ease-in-out infinite;
}

@keyframes shimmer {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.seminar-schedule-table tr:last-child td {
    border-bottom: none;
}

.seminar-schedule-table tr:nth-child(even) {
    background: #F4F6F8;
}

.seminar-schedule-table tbody tr {
    transition: all 0.3s ease;
}

.seminar-schedule-table tbody tr:hover {
    background: #e8ecf0;
    transform: translateX(5px);
    box-shadow: 0 3px 12px rgba(46, 62, 150, 0.1);
}

.seminar-schedule-table tbody tr:hover td:first-child {
    border-left: 4px solid #2e3e96;
}

.seminar-schedule-table td {
    transition: all 0.3s ease;
}

.seminar-schedule-table td strong {
    color: #2e3e96;
    font-weight: bold;
    transition: color 0.3s ease;
}

.seminar-schedule-table tbody tr:hover td strong {
    color: #c6171e;
}

/* 登壇者カード */
.seminar-speaker-card {
    background: #f4f6f8;
    border-radius: 10px;
    padding: 30px;
    margin-bottom: 25px;
    border: 2px solid #e5e5e5;
    transition: all 0.3s ease;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0 30px;
}

.seminar-speaker-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(46, 62, 150, 0.15);
}

.seminar-speaker-photo {
    flex-shrink: 0;
    width: 180px;
    height: 180px;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    border: 3px solid #ffffff88;
    transition: transform 0.3s ease;
}

.seminar-speaker-photo:hover {
    transform: scale(1.05);
}

.seminar-speaker-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.seminar-speaker-info {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.seminar-speaker-company {
    font-size: 16px;
    color: #1b1d21;
    font-weight: 600;
    margin-bottom: 10px;
}

.seminar-speaker-name {
    font-size: 22px;
    color: #2e3e96;
    font-weight: bold;
    margin-bottom: 8px;
}

.seminar-speaker-title {
    font-size: 15px;
    color: #333;
    margin-bottom: 15px;
}

.seminar-speaker-bio {
    color: #333;
    line-height: 1.8;
    margin-bottom: 15px;
    text-align: justify;
}

.seminar-session-title {
    background: #fff;
    padding: 15px 20px;
    border-radius: 8px;
    border-left: 4px solid #2e3e96;
    margin-top: 15px;
    font-weight: 600;
    color: #1b1d21;
    line-height: 1.6;
    grid-column: 1 / -1;
    transition: all 0.3s ease;
}

.seminar-session-title:hover {
    transform: translateX(8px);
    box-shadow: 0 3px 12px rgba(46, 62, 150, 0.15);
}

.seminar-session-title h4 {
    font-size: 1.1em;
    line-height: 1.5;
}

/* 注意事項 */
.seminar-section h3:has(+ .seminar-notice) {
    border-bottom: 4px solid #c6171e;
}
.seminar-notice {
    background: #fff5f5;
    border-left: 4px solid #c6171e;
    padding: 20px;
    border-radius: 5px;
    color: #333;
    transition: all 0.3s ease;
}

.seminar-notice:hover {
    transform: translateX(8px);
    box-shadow: 0 3px 12px rgba(46, 62, 150, 0.15);
}

/* CTAボタン */
.seminar-cta-wrapper {
    text-align: center;
    margin-top: 40px;
}

.seminar-cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #2e3e96, #c6171e);
    color: #fff;
    padding: 20px 50px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 8px 20px rgba(46, 62, 150, 0.3);
    transition: all 0.3s ease;
}

.seminar-cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(46, 62, 150, 0.4);
    color: #fff;
}

/* レスポンシブ */
@media (max-width: 1240px) {
    .p-webinar__content {
        padding: 20px;
    }
}

@media (max-width: 1024px) {
    .seminar-container {
        flex-direction: column;
    }
    
    .seminar-sidebar {
        width: 100%;
    }
    
    .seminar-form-wrapper {
        position: static;
    }
}

@media (max-width: 768px) {
    .seminar-hero h1 {
        font-size: 24px;
    }
    
    .seminar-hero h2 {
        font-size: 16px;
    }
    
    .seminar-info,
    .seminar-section {
        padding: 25px 20px;
    }

    .seminar-date-badge {
        border-radius: 10px;
    }

    .seminar-date-badge span {
        display: block;
        margin-left: 20px;
    }
    .seminar-date-badge span.seminar-type::before {
        content: none;
    }
    
    .seminar-section h3 {
        font-size: 20px;
    }
    
    .seminar-schedule-table th,
    .seminar-schedule-table td {
        padding: 12px 15px;
        font-size: 14px;
    }
    .seminar-schedule-table th:first-of-type {
        width: 130px;
    }
    .seminar-cta-button {
        padding: 16px 40px;
        font-size: 16px;
    }
    .seminar-speaker-card {
        display: block;
        padding: 15px;
    }
    
    .seminar-speaker-photo {
        width: 150px;
        height: 150px;
        margin: 0 auto;
    }
}