* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f5f5f5;
    padding: 50px;
}

.container {
    display: flex;
    gap: 60px;
    max-width: 1200px;
}



/* 左侧区域 */
.left-section {
    width: 300px;
    flex-shrink: 0;
    position: fixed;
    left: 30px;
    top: 30px;
}

.main-title {
    font-family: 'Georgia Pro', Georgia, serif;
    font-size: 48px;
    color: #821c17;
    margin-bottom: 300px;
    font-weight: normal;
    line-height: 1.1;
}

.profile-image {
    width: 150px;
    height: 204px;
    border-radius: 8px;
    object-fit: cover;
    margin-bottom: 40px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
	position:fixed;
	bottom:140px;
}

.contact-info {
    color: #821c17;	position:fixed;
	bottom:80px;
}

.email {
    font-family: 'Georgia Pro', Georgia, serif;
    font-size: 14px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.title-company {
    font-family: 'Georgia Pro', Georgia, serif;
    font-size: 14px;
    line-height: 1.2;
    color: #821c17;
}

/* 右侧内容区域 */
.right-section {
    flex: 1;
    margin-left: 300px;
}

/* 导航菜单 */
.navigation {
    margin-bottom: 40px;
}

.nav-tabs {
    display: flex;
    gap: 0;
}

@font-face {
    font-family: 'Apercu Mono Pro Bold';
    src: url('../fonts/apercu-mono-bold-pro.otf') format('opentype');
    font-weight: normal;
    font-style: normal;
}

.nav-tab {
    font-family: 'Apercu Mono Pro Bold';
    font-weight: bold;
    font-size: 16px;
    padding: 6px 30px;
    border: none;
	margin-right: 29px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-decoration: none;
    display: inline-block;
}

.nav-tab.active {
    background-color: #8e0a0d;
    color: white;
    border-radius: 50px;
}

.nav-tab:not(.active) {
    color: #8e0a0d;
    background: transparent;
}

.nav-tab:hover:not(.active) {
    background-color: rgba(139, 69, 19, 0.1);
    border-radius: 50px;
}

/* 内容区域 */
.content-area {
    overflow-y: auto;
    padding-right: 20px;
}

.content-section {
    margin-bottom: 25px;
}

.section-description {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: #544454;
    margin-bottom: 5px;
}

.section-link {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    line-height: 1.7;
    color: #8d0c0c;
    text-decoration: none;
    
    
}

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

.content-paragraph {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: #544454;
    margin-bottom: 25px;
    text-align: justify;
}

/* 表格区域 */
.table-section-1 {
    margin: 0 auto;
    display: flex;
    gap: 50px;
    align-items: flex-start;
}

.table-section {
    margin-top: 40px;
    margin-bottom: 40px;
}

.table-header-1 {
    font-family: 'Helvetica Now Bold', Helvetica, Arial, sans-serif;
    font-weight: bold;
    font-size: 14px;
    color: #821c17;
    letter-spacing: 0.5px;
    min-width: 200px;
    flex-shrink: 0;
}

.table-header {
    font-family: 'Helvetica Now Bold', Helvetica, Arial, sans-serif;
    font-weight: bold;
    font-size: 14px;
    color: #821c17;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.table-content-1 {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.table-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.table-row-1 {
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.table-row {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.month-cell-1 {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    min-width: 120px;
    font-weight: 600;
    color: #666;
    font-size: 14px;
    flex-shrink: 0;
}

.month-cell {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #544454;
    width: 110px;
    flex-shrink: 0;
}

.news-cell-1 {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    flex: 1;
    color: #544454;
    font-size: 14px;
    line-height: 1.5;
    word-break: break-all;
}

.news-cell {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #544454;
    flex: 1;
    line-height: 1.5;
}

/* TAB2 特有样式 */
.page-title {
    font-family: 'Georgia Pro', Georgia, serif;
    font-size: 24px;
    color: #666;
    font-weight: bold;
    margin-bottom: 30px;
}

/* 成员展示区域 */
.members-grid {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    margin-left: 10px;
}

.member-card {
    flex: 1;
    text-align: left;
}

.member-image {
    width: 120px;
    height: 120px;
    border-radius: 10px;
    object-fit: cover;
    margin-bottom: 12px;
    transition: transform 0.3s ease;
}

.member-image:hover {
    transform: scale(1.05);
}

.member-name {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #821c17;
    font-weight: bold;
    margin-bottom: 2px;
}

.member-title {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #544454;
    line-height: 1.2;
}

.simple-paragraph {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: #544454;
    margin-bottom: 8px;
}

/* TAB3 特有样式 */
/* 并排布局 */
.side-by-side-layout {
    display: flex;
    gap: 40px;
    margin-top: 20px;
}

/* 右侧侧边菜单 */
/* TAB切换功能需要的新增样式 */
.sidebar-item {
    cursor: pointer;
    transition: all 0.3s ease;
}

.sidebar-item.active {
    background-color: #821c17;
    color: white;
    font-weight: bold;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* TAB原本样式 */
.sidebar-menu {
    width: 200px;
    flex-shrink: 0;
}

.numbered-content {
    flex: 1;
}

.sidebar-item {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #821c17;
    margin-bottom: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    padding: 2px 0;
}

.sidebar-item:hover {
    text-decoration: underline;
}

.sidebar-item.bold {
    font-family: 'Helvetica Now Bold', Helvetica, Arial, sans-serif;
    font-weight: bold;
}

.sidebar-item.highlighted {
    background-color: #821c17;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
}

.arrow {
    margin-right: 4px;
}

.numbered-section {
    margin-bottom: 30px;
}

.section-header {
    font-family: 'Helvetica Now Bold', Helvetica, Arial, sans-serif;
    font-weight: bold;
    font-size: 14px;
    line-height: 1.7;
    color: #544454;
    margin-bottom: 10px;
}

.section-text {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 1.7;
    color: #544454;
    margin-bottom: 15px;
}

/* TAB4 特有样式 */
.georgia-bold-headers {
    margin-bottom: 20px;
}

.georgia-bold-title {
    font-family: 'Georgia Pro Bold', Georgia, serif;
    font-weight: bold;
    font-size: 18px;
    color: #544454;
    margin-bottom: 5px;
}

.main-content {
    display: flex;
    gap: 30px;
    margin-bottom: 30px;
}

.left-content {
    flex: 1;
}

.right-content {
    width: 300px;
}

.section-title {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #544454;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.helvetica-label {
    font-family: 'Helvetica Now Bold', Helvetica, Arial, sans-serif;
    font-weight: bold;
    font-size: 12px;
    color: #821c17;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.members-section {
    display: flex;
    gap: 60px;
    margin-bottom: 30px;
}

.members-section .member-image {
    width: 120px;
    height: 120px;
    border-radius: 8px;
    object-fit: cover;
    margin-bottom: 8px;
}

.members-section .member-name {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 12px;
    color: #821c17;
    margin-bottom: 2px;
}

.members-section .member-title {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 12px;
    color: #544454;
}

/* 表格样式 */
.table-container {
    margin-top: 20px;
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #ccc;
}

.schedule-table th,
.schedule-table td {
    border: 1.5px solid #9f4646;
    padding: 12px;
    text-align: center;
    vertical-align: top;
    vertical-align: middle;
    display: table-cell;
}

.schedule-table th {
    background-color: #f8f8f8;
    font-family: 'Helvetica Now Bold', Helvetica, Arial, sans-serif;
    font-weight: bold;
    font-size: 14px;
    color: #544454;
}

.schedule-table td {
    font-family: 'Helvetica Now', Helvetica, Arial, sans-serif;
    font-size: 14px;
    color: #544454;
    line-height: 1.5;
}

.week-cell {
    text-align: center;
    width: 60px;
}

.date-cell {
    width: 100px;
}

.topic-cell {
    width: 300px;
}

.materials-cell {
    width: 300px;
}

.topic-bold {
    font-family: 'Helvetica Now Bold', Helvetica, Arial, sans-serif;
    font-weight: bold;
}

/* 隐藏滚动条 */
.content-area::-webkit-scrollbar {
    display: none;
}

/* 适用于Firefox */
.content-area {
    scrollbar-width: none;
}

/* 适用于IE */
.content-area {
    -ms-overflow-style: none;
}

/* ================================ */
/* 手机版&平板响应式设计 */
/* ================================ */
@media screen and (max-width: 1024px) {
    body {
        padding: 15px;
        background-color: #f5f5f5;
    }

    .container {
        flex-direction: column;
        gap: 0;
        max-width: 100%;
    }

    /* 顶部区域重新布局 - 优化美观度 */
    .left-section {
        position: static;
        width: 100%;
        margin-bottom: 25px;
        position: relative;
        left: 0px;
    }

    /* 标题定位在左上，增大字体 */
    .main-title {
        font-size: 32px;
        margin-bottom: 75px;
        text-align: left;
        line-height: 1.1;
        width: calc(100% - 75px);
        position: relative;
        z-index: 1;
        font-weight: normal;
    }

    /* 头像定位在右上，增大尺寸 */
    .profile-image {
        position: absolute;
        top: 0;
        right: 0;
        width: 75px;
        height: 95px;
        margin-bottom: 0;
        border-radius: 12px;
        z-index: 2;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        margin-right: 10px;
    }

    /* 联系信息在标题下方，调整位置 */
    .contact-info {
		position:static;
		bottom:0;
        text-align: left;
        margin-top: -50px;
    }

    .email {
        font-size: 12px;
        margin-bottom: 10px;
        justify-content: flex-start;
    }

    .title-company {
        font-size: 12px;
        line-height: 1.4;
    }

    /* 右侧区域调整 */
    .right-section {
        margin-left: 0;
        width: 100%;
    }

    /* 导航菜单手机版样式 */
    .navigation {
        margin-bottom: 20px;
        border-bottom: 2px solid #821c17;
        /* 菜单下方的横线 */
        padding-bottom: 10px;
    }

    .nav-tabs {
        justify-content:left;
        gap: 30px;
        margin-top: 15px;
    }

    .nav-tab {
        font-size: 12px;
        padding: 6px 15px;
        margin: 1px;
    }

    /* 内容区域 */
    .content-area {
        padding-right: 0;
        margin-left: 0 !important;
    }

    .content-paragraph {
        font-size: 12px;
        text-align: justify;
        margin-bottom: 15px;
    }

    .section-description {
        font-size: 12px;
        margin-bottom: 10px;
    }

    /* TAB1 表格区域 - 手机版改为上下布局 */
    .table-section-1 {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }

    .table-header-1 {
        min-width: auto;
        font-size: 11px;
        width: 100%;
        margin-bottom: 10px;
    }

    .table-content-1 {
        width: 100%;
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    .table-row-1 {
        gap: 12px;
        display: flex;
        align-items: flex-start;
    }

    .month-cell-1 {
        min-width: 70px;
        font-size: 11px;
        flex-shrink: 0;
    }

    .news-cell-1 {
        font-size: 11px;
        flex: 1;
        line-height: 1.4;
    }

    /* TAB2 页面标题 */
    .page-title {
        font-size: 18px;
        margin-bottom: 20px;
    }

    /* TAB2 成员展示 - 灵活自适应布局 */
    .members-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 12px;
        margin-left: 0;
        margin-bottom: 40px;
    }

    .member-card {
        text-align: center;
        width: 100%;
    }

    .member-image {
        /* aspect-ratio: 1; */
        /* object-fit: cover; */
        border-radius: 10px;
        width: 100px;
        height: 100px;
    }

    .member-name {
        font-size: 11px;
        margin-top: 8px;
        margin-bottom: 2px;
    }

    .member-title {
        font-size: 10px;
    }

    /* TAB2 表格区域 */
    .table-header {
        font-size: 12px;
    }

    .simple-paragraph {
        font-size: 12px;
        margin-bottom: 6px;
    }

    /* TAB3 改为上下布局，侧边菜单横向排列 */
    .side-by-side-layout {
        flex-direction: column;
        gap: 15px;
    }

    .sidebar-menu {
        width: 100%;
        display: flex;
        flex-wrap: wrap;
        gap: 5px;
    }

    .sidebar-item {
        font-size: 11px;
        margin-bottom: 0;
        padding: 6px 12px;
        background: transparent;
        /* border: 1px solid #821c17; */
        /* border-radius: 15px; */
        white-space: nowrap;
        flex-shrink: 0;
    }

    .sidebar-item.active {
        background-color: #821c17;
        color: white;
    }

    .sidebar-item.bold {
        background: transparent;
        border: none;
        padding: 6px 0;
        border-radius: 0;
        margin-bottom: 10px;
        width: 100%;
    }

    .numbered-content {
        width: 100%;
    }

    .numbered-section {
        margin-bottom: 20px;
    }

    .section-header {
        font-size: 12px;
        margin-bottom: 6px;
    }

    .section-text {
        font-size: 11px;
        margin-bottom: 8px;
    }

    /* TAB4 主要内容改为上下布局 */
    .main-content {
        flex-direction: column;
        gap: 20px;
    }

    .left-content {
        width: 100%;
    }

    .right-content {
        width: 100%;
        order: 2;
    }

    .section-title {
        font-size: 12px;
        margin-bottom: 8px;
    }

    .helvetica-label {
        font-size: 10px;
        justify-content: flex-start;
    }

    .members-section {
        gap: 20px;
        justify-content: flex-start;
    }

    .members-section .member-card {
        text-align: center;
        flex: none;
    }

    .members-section .member-image {
        width: 80px;
        height: 80px;
    }

    .members-section .member-name {
        font-size: 10px;
    }

    .members-section .member-title {
        font-size: 9px;
    }

    /* TAB4 表格 - 优化手机版显示 */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-top: 15px;
        /* 添加滚动提示 */
        border-left: 1px solid #821c17;
        border-right: 1px solid #821c17;
    }

    .schedule-table {
        min-width: 100%;
        width: auto;
        font-size: 9px;
        border-collapse: collapse;
    }

    .schedule-table th,
    .schedule-table td {
        padding: 8px 4px;
        font-size: 9px;
        border: 1px solid #9f4646;
        vertical-align: top;
        word-wrap: break-word;
    }

    .week-cell {
        width: 12%;
        min-width: 35px;
    }

    .date-cell {
        width: 18%;
        min-width: 60px;
    }

    .topic-cell,
    .materials-cell {
        width: 35%;
        min-width: 120px;
        max-width: 150px;
    }

    .topic-bold {
        font-size: 9px;
        font-weight: bold;
        margin-bottom: 2px;
    }

    /* 表格内容自适应 */
    .schedule-table td div {
        font-size: 8px;
        line-height: 1.3;
        margin-bottom: 3px;
    }
}


.img-wrapper {
  position: relative; 
  display: inline-block;
}

.hover-overlay {
    position: absolute;
    top: 0%;
    left: 99%;
    transform: translate(-50%, -50%);
    background: white;
    color: maroon;
    font-size: 0.8rem;
    padding: 6px 10px;
    border: 1px solid maroon;
    border-radius: 6px;
    white-space: nowrap; /* ✅ Prevents line breaks */
    opacity: 0;
    transition: opacity 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
}

.img-wrapper:hover .hover-overlay {
    opacity: 1;
}