/* Agendas 页面特有的背景图 */
.pageContent .pageContentHead {
    background-image: url('../img/agendahd.png');
}

/* Agendas 容器 */
.agendas-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 60px 20px;
}

/* Tab 栏样式 */
.agendas-tabs {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-button {
    width: 175px;
    height: 50px;
    background-color: #d4d9f3;
    color: #0c1429;
    font-size: 20px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: normal;
    border-radius: 8px;
}

.tab-button:hover {
    background-color: #c0c7e8;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.tab-button.active {
    background-color: #0c1429;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.tab-button:active {
    transform: translateY(0);
}

/* Tab 内容区域 */
.agendas-content {
    position: relative;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 议程项目通用样式 */
.agenda-item {
    height: 170px;
    border-bottom: 1px solid #3a414f;
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: background-color 0.2s ease;
}

.agenda-item:hover {
    background-color: rgba(212, 217, 243, 0.1);
}

/* 第一类内容：单行文字 */
.agenda-item.type1 {
    align-items: flex-start;
}

.agenda-text-single {
    font-size: 58px;
    color: #0c1429;
    line-height: 1.2;
}

/* 第二类内容：两行文字 */
.agenda-item.type2 {
    gap: 10px;
}

.agenda-text-line1 {
    font-size: 24px;
    color: #797979;
    line-height: 1.4;
    font-weight: bold;
}

.agenda-text-line2 {
    font-size: 30px;
    color: #0c1429;
    font-weight: bold;
    line-height: 1.4;
}

/* 响应式样式 */
@media screen and (max-width: 768px) {
    .agendas-container {
        padding: 40px 15px;
    }
    
    .agendas-tabs {
        gap: 15px;
        margin-bottom: 30px;
    }
    
    .tab-button {
        width: 140px;
        height: 45px;
        font-size: 18px;
    }
    
    .agenda-item {
        height: auto;
        min-height: 170px;
        padding: 30px 20px;
    }
    
    .agenda-text-single {
        font-size: 42px;
    }
    
    .agenda-text-line1 {
        font-size: 20px;
    }
    
    .agenda-text-line2 {
        font-size: 26px;
    }
}

@media screen and (max-width: 480px) {
    .agendas-tabs {
        flex-direction: column;
        gap: 10px;
    }
    
    .tab-button {
        width: 100%;
    }
    
    .agenda-item {
        padding: 25px 15px;
    }
    
    .agenda-text-single {
        font-size: 32px;
    }
    
    .agenda-text-line1 {
        font-size: 18px;
    }
    
    .agenda-text-line2 {
        font-size: 24px;
    }
}