/* ============================================
   全局样式和重置
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft YaHei", "SimSun", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

/* ============================================
   PC端字体规范系统
   ============================================ */
/* 标题层级 */
h1 {
    font-size: 32px;
    color: #333;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 20px;
}

h2 {
    font-size: 28px;
    color: #333;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 15px;
}

h3 {
    font-size: 24px;
    color: #333;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
}

h4 {
    font-size: 18px;
    color: #333;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 10px;
}

/* 正文 */
p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

/* 小字/辅助文字 */
.small-text {
    font-size: 14px;
    color: #999;
    line-height: 1.6;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

ul {
    list-style: none;
}

/* ============================================
   头部导航
   ============================================ */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
}

.site-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-position-y: 617px;
    filter: brightness(0.2);
    z-index: -1;
    pointer-events: none;
}

.navbar {
    padding: 0;
    min-height: 60px;
    display: flex;
    align-items: center;
    margin-bottom: 0;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo-img {
    height: 60px;
    width: auto;
}

.navbar-toggle {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.icon-bar {
    display: block;
    width: 25px;
    height: 3px;
    background: #fff;
    margin: 5px 0;
    transition: 0.3s;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 30px;
    margin-bottom: 0;
}


.nav-menu li {
    position: relative;
}

.nav-menu a {
    color: #fff;
    font-size: 15px;
    padding: 8px 12px;
    display: block;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.nav-menu a:hover {
    color: #d4a14f;
}

.login-link {
    color: #d4a14f !important;
}

.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: rgba(0, 0, 0, 0.98);
    min-width: 150px;
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 10000;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
    margin-top: 5px;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    display: block;
}

.dropdown-menu li {
    padding: 0;
    margin: 0;
}

.dropdown-menu>li>a {
    padding: 12px 20px;
    display: block;
    color: #fff;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.dropdown-menu a:hover {
    background: rgba(212, 161, 79, 0.3);
    color: #d4a14f;
    padding-left: 25px;
}

.caret {
    display: inline-block;
    width: 0;
    height: 0;
    margin-left: 5px;
    vertical-align: middle;
    border-top: 4px solid #fff;
    border-right: 4px solid transparent;
    border-left: 4px solid transparent;
    transition: transform 0.3s ease;
}

.dropdown:hover .caret {
    transform: rotate(180deg);
}

/* ============================================
   主要内容区域
   ============================================ */
main {
    padding-top: 60px;
    min-height: calc(100vh - 300px);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   横幅区域
   ============================================ */
.page-banner {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
    /* margin-bottom: 40px; */
}

.page-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

@media (max-width: 768px) {
    .page-banner img {
        object-position: center 30%;
    }
}

.banner-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
}

.banner-text h1 {
    font-size: 32px;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: 600;
    color: #fff;
}

.banner-text p {
    font-size: 16px;
    font-family: "Times New Roman", serif;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #fff;
}

/* ============================================
   标签导航
   ============================================ */
.tab-nav {
    background: #f5f5f5;
    padding: 20px 0;
    margin-bottom: 30px;
}

.tab-nav ul {
    display: flex;
    justify-content: center;
    gap: 0;
}

.tab-nav li {
    border-right: 1px solid #ddd;
}

.tab-nav li:last-child {
    border-right: none;
}

.tab-nav a {
    display: block;
    padding: 10px 30px;
    color: #333;
    font-size: 16px;
    transition: all 0.3s ease;
}

.tab-nav a:hover,
.tab-nav a.active {
    color: #d4a14f;
    background: #fff;
}

/* ============================================
   面包屑导航
   ============================================ */
.breadcrumb {
    padding: 15px 0;
    font-size: 14px;
    color: #666;
}

.breadcrumb a {
    color: #333;
}

.breadcrumb a:hover {
    color: #d4a14f;
}

.breadcrumb span {
    margin: 0 8px;
    color: #999;
}

.breadcrumb em {
    color: #d4a14f;
    font-style: normal;
}

/* ============================================
   卡片组件
   ============================================ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(4, 320px);
    gap: 25px;
    margin: 40px 0;
    justify-content: center;
}

@media (min-width: 1800px) {
    .card-grid {
        grid-template-columns: repeat(4, 320px);
    }
}

@media (max-width: 1200px) {
    .card-grid {
        grid-template-columns: repeat(4, minmax(320px, 1fr));
    }
}

@media (max-width: 1200px) {
    .card-grid {
        grid-template-columns: repeat(2, minmax(240px, 1fr));
        gap: 20px;
    }
}

.card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.card > a {
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 10;
    text-decoration: none;
}

.card-img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    transition: transform 0.3s ease;
    pointer-events: none;
}

.card:hover .card-img {
    transform: scale(1.05);
}

.card-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 25px 20px 20px;
    color: #fff;
    z-index: 1;
    pointer-events: none;
}

.card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.5), transparent);
    z-index: 1;
    pointer-events: none;
}

.card-title {
    font-size: 22px;
    margin-bottom: 5px;
    font-weight: 600;
}

.card-subtitle {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 10px;
}

.card-link {
    display: inline-block;
    color: #d4a14f;
    font-weight: bold;
    font-size: 14px;
    margin-top: 5px;
}

/* ============================================
   表格样式
   ============================================ */
.data-table {
    width: 100%;
    border-collapse: collapse;
    /* margin: 20px 0; */
    background: #fff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.data-table thead {
    background: #4c4944;
    color: #fff;
}

.data-table th,
.data-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.data-table tbody tr:hover {
    background: #f9f9f9;
}

.data-table a {
    color: #d4a14f;
}

.data-table a:hover {
    text-decoration: underline;
}

/* 移动端基金卡片样式 */
.fund-cards-mobile {
    display: none;
}

.fund-card {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.fund-card-header {
    margin-bottom: 10px;
    padding-bottom: 0;
    border-bottom: none;
}

.fund-name {
    font-size: 18px;
    font-weight: 600;
    color: #626262;
    line-height: 1.5;
    display: block;
    text-decoration: none;
    word-break: break-all;
    margin-bottom: 0;
}

.fund-name:hover {
    color: #d4a14f;
    text-decoration: underline;
}

.fund-card-main {
    margin-bottom: 10px;
    padding: 20px;
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    border-radius: 8px;
}

.fund-key-info {
    display: flex;
    justify-content: space-around;
    gap: 20px;
    align-items: flex-start;
}

.fund-key-item {
    flex: 1;
    text-align: center;
}

.fund-key-label {
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
    font-weight: 500;
}

.fund-key-value {
    font-size: 28px;
    font-weight: 700;
    color: #626262;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.fund-key-value.highlight {
    color: #d4a14f;
    font-size: 32px;
}

.fund-card-footer {
    padding-top: 10px;
    border-top: 1px solid #f5f5f5;
}

.fund-secondary-info {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    font-size: 12px;
    color: #999;
}

.fund-secondary-item {
    flex: 0 0 auto;
}

/* 移动端基金列表优化 */
@media (max-width: 768px) {
    /* 隐藏PC端表格 */
    .fund-table-pc {
        display: none;
    }
    
    /* 显示移动端卡片 */
    .fund-cards-mobile {
        display: block;
    }
    .table-responsive {
        margin: 0;
        padding: 0;
        border: none;
    }
    
    .data-table {
        display: block;
        width: 100%;
        border: none;
        box-shadow: none;
    }
    
    .data-table thead {
        display: none;
    }
    
    .data-table tbody,
    .data-table tr {
        display: block;
        width: 100%;
    }
    
    .data-table tr {
        margin: 0 auto 12px;
        max-width: 100%;
        background: #fff;
        border: 1px solid #e5e5e5;
        border-radius: 8px;
        padding: 15px;
        box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);
    }
    
    .data-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 10px 0;
        border-bottom: 1px solid #f5f5f5;
        text-align: left;
    }
    
    .data-table td:last-child {
        border-bottom: none;
        padding-bottom: 0;
    }
    
    .data-table td:first-child {
        padding-top: 0;
    }
    
    .data-table td:before {
        content: attr(data-label);
        font-weight: 600;
        color: #666;
        font-size: 14px;
        flex-shrink: 0;
        margin-right: 15px;
        min-width: 80px;
    }
    
    /* 关键信息突出显示 */
    .data-table td[data-label="产品名称"] {
        padding-top: 0;
        padding-bottom: 12px;
        border-bottom: 2px solid #e5e5e5;
        margin-bottom: 8px;
    }
    
    .data-table td[data-label="产品名称"]:before {
        font-size: 13px;
        color: #999;
        font-weight: 500;
    }
    
    .data-table td[data-label="产品名称"] a {
        color: #d4a14f;
        font-weight: 600;
        font-size: 18px;
        text-align: left;
        flex: 1;
        word-break: break-all;
        line-height: 1.4;
        display: block;
    }
    
    .data-table td[data-label="产品名称"] a:hover {
        color: #b8903f;
        text-decoration: none;
    }
    
    .data-table td[data-label="产品份额"]:before,
    .data-table td[data-label="单位净值"]:before {
        font-size: 13px;
        color: #999;
        font-weight: 500;
    }
    
    .data-table td[data-label="产品份额"],
    .data-table td[data-label="单位净值"] {
        padding: 8px 0;
        font-size: 18px;
        font-weight: 600;
    }
    
    .data-table td[data-label="产品份额"] {
        color: #333;
    }
    
    .data-table td[data-label="单位净值"] {
        color: #d4a14f;
    }
    
    /* 次要信息样式 */
    .data-table td[data-label="产品代码"]:before,
    .data-table td[data-label="净值日期"]:before,
    .data-table td[data-label="累计净值"]:before {
        font-size: 12px;
        color: #999;
        font-weight: 500;
    }
    
    .data-table td[data-label="产品代码"],
    .data-table td[data-label="净值日期"],
    .data-table td[data-label="累计净值"] {
        font-size: 14px;
        color: #999;
        padding: 6px 0;
    }
    
    /* 确保其他链接样式不影响产品名称 */
    .data-table td:not([data-label="产品名称"]) a {
        color: #d4a14f;
        font-weight: 500;
        text-align: right;
        flex: 1;
        word-break: break-all;
    }
}

/* ============================================
   列表样式
   ============================================ */
.news-list {
    margin: 0;
}

.news-item {
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    transition: background 0.3s ease;
}

.news-item:hover {
    background: #f9f9f9;
    padding-left: 10px;
}

.news-item a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #333;
}

.news-item-title {
    flex: 1;
    font-size: 16px;
}

.news-item-date {
    color: #999;
    font-size: 14px;
    margin-left: 20px;
}

/* ============================================
   分页
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 40px 0;
    padding: 20px 0;
}

.pagination a {
    padding: 8px 15px;
    border: 1px solid #ddd;
    color: #333;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.pagination a:hover {
    background: #d4a14f;
    color: #fff;
    border-color: #d4a14f;
}

.pagination .current {
    padding: 8px 15px;
    color: #d4a14f;
    font-weight: bold;
}

/* ============================================
   表单样式
   ============================================ */
.form-container {
    max-width: 500px;
    margin: 50px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #d4a14f;
}

.input-group {
    position: relative;
    display: flex;
    align-items: center;
}

.input-group svg {
    position: absolute;
    left: 15px;
    width: 20px;
    height: 20px;
    fill: #999;
}

.input-group .form-control {
    padding-left: 45px;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: #d4a14f;
    color: #fff;
    width: 100%;
}

.btn-primary:hover {
    background: #b8903f;
}

.error-message {
    color: #d32f2f;
    font-size: 12px;
    margin-top: 5px;
}

/* ============================================
   内容页面
   ============================================ */
.content-page {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 20px;
}

.content-header {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #eee;
}

.content-title {
    font-size: 28px;
    color: #333;
    margin-bottom: 10px;
    font-weight: 600;
}

.content-date {
    color: #999;
    font-size: 14px;
    line-height: 1.6;
}

.content-body {
    line-height: 1.8;
    color: #555;
    font-size: 16px;
}

.content-body p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

/* ============================================
   页脚
   ============================================ */
.site-footer {
    background: #4c4944;
    color: #fff;
    margin-top: 60px;
}

.footer-content {
    padding: 40px 0;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.footer-column h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #fff;
    font-weight: 600;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column a {
    color: #ccc;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: #d4a14f;
}

.contact-info p {
    margin-bottom: 12px;
    font-size: 16px;
    color: #333;
    line-height: 1.8;
}

.contact-info.bottom p {
    font-size: 14px;
    color: #ccc;
    line-height: 1.8;
}

.contact-info strong {
    color: #222;
    font-weight: 600;
    min-width: 80px;
    display: inline-block;
}

.footer-qrcode img {
    max-width: 120px;
    height: auto;
}

.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 20px 0;
    text-align: center;
}

.copyright {
    font-size: 12px;
    color: #ccc;
    line-height: 1.8;
}

.copyright a {
    color: #fff;
}

.copyright img {
    display: inline-block;
    vertical-align: middle;
    margin: 0 5px;
}

/* ============================================
   首页特殊样式
   ============================================ */
.hero-banner {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    margin-bottom: 50px;
}

.hero-banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: #fff;
    z-index: 2;
}

.hero-text h1 {
    font-size: 56px;
    margin-bottom: 20px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.5);
    font-weight: 600;
    color: #fff;
}

.hero-text p {
    font-size: 24px;
    font-family: "Times New Roman", serif;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: #fff;
}

.section-title {
    text-align: center;
    /* margin: 50px 0 35px; */
}

.section-title h2 {
    font-size: 28px;
    color: #333;
    margin-bottom: 8px;
    font-weight: 600;
}

.section-title p {
    font-size: 14px;
    color: #999;
    font-family: "Times New Roman", serif;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

/* 企业文化部分 */
.culture-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
    margin-top: 40px;
}

.culture-image {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.culture-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
}

.culture-content {
    display: flex;
    flex-direction: column;
    gap: 80px;
}

.culture-item {
    padding: 30px;
    background: #f8f8f8;
    border-radius: 8px;
    border-left: 4px solid #d4a14f;
}

.culture-item h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.culture-item p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin: 0;
}

/* 投资团队样式 */
.team-list {
    margin: 40px 0;
}

.team-member {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    padding: 30px;
    background: #f9f9f9;
    border-radius: 8px;
    align-items: flex-start;
}

.team-member-image {
    flex-shrink: 0;
}

.team-member-image img {
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.team-member-info {
    flex: 1;
}

.team-member-info h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #333;
    font-weight: 600;
}

.team-member-info p {
    line-height: 1.8;
    color: #555;
    font-size: 16px;
    margin: 0;
}

@media (max-width: 768px) {
    .team-list {
        margin: 15px 0;
    }
    
    .team-member {
        flex-direction: row;
        padding: 15px;
        background: #fff;
        margin-bottom: 15px;
        gap: 15px;
        border-radius: 8px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        align-items: flex-start;
    }
    
    .team-member-image {
        flex-shrink: 0;
        width: auto;
        margin-bottom: 0;
        display: flex;
        align-items: flex-start;
    }
    
    .team-member-image img {
        width: 90px;
        height: auto;
        aspect-ratio: 3 / 4;
        border-radius: 8px;
        display: block;
        box-shadow: none;
        object-fit: cover;
    }
    
    .team-member-info {
        flex: 1;
        padding: 0;
        background: transparent;
        border-radius: 0;
        box-shadow: none;
        display: flex;
        flex-direction: column;
        justify-content: flex-start;
        padding-top: 0;
    }
    
    .team-member-info h3 {
        font-size: 20px;
        margin-bottom: 8px;
        text-align: left;
        color: #333;
        margin-top: 0;
        line-height: 1.4;
        padding-top: 0;
        font-weight: 600;
    }
    
    .team-member-info p {
        font-size: 16px;
        line-height: 1.8;
        text-align: left;
        color: #555;
        margin: 0;
    }
}

/* 企业文化内容页面 */
.culture-content-section {
    margin: 40px 0;
}

.culture-mission {
    text-align: center;
    margin-bottom: 50px;
    padding: 5px 20px 15px 20px;
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    border-radius: 12px;
    border: 1px solid #e8e8e8;
    position: relative;
    overflow: hidden;
}

.culture-mission::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #d4a14f 0%, #f5d89a 100%);
}

.mission-icon {
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
    opacity: 0.8;
}

.mission-icon svg {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.8;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.culture-mission h2 {
    font-size: 28px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 600;
    letter-spacing: 2px;
}

.mission-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #d4a14f, transparent);
    margin: 0 auto 30px;
    border-radius: 2px;
}

.culture-mission p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin: 0;
    font-weight: 400;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 0.5px;
}

.culture-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.value-item {
    padding: 30px;
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    border-top: 4px solid #d4a14f;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.value-item h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 15px;
    font-weight: 600;
}

.value-item p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
    margin: 0;
}

@media (max-width: 768px) {
    .culture-content-section {
        margin: 0;
    }
    
    .culture-mission {
        padding: 5px 10px 10px 10px;
        margin-bottom: 30px;
    }
    
    .mission-icon {
        margin-bottom: 20px;
    }
    
    .mission-icon svg {
        width: 50px;
        height: 50px;
    }
    
    .culture-mission h2 {
        font-size: 22px;
        margin-bottom: 15px;
        letter-spacing: 1px;
        color: #333;
        font-weight: 600;
    }
    
    .mission-divider {
        width: 60px;
        margin-bottom: 20px;
    }
    
    .culture-mission p {
        font-size: 16px;
        line-height: 1.8;
        letter-spacing: 0.5px;
        color: #555;
    }
    
    .culture-values {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .value-item {
        padding: 20px;
    }
    
    .value-item h3 {
        font-size: 20px;
        margin-bottom: 12px;
        color: #333;
        font-weight: 600;
    }
    
    .value-item p {
        font-size: 16px;
        color: #555;
    }
}

@media (max-width: 768px) {
    .culture-section {
        grid-template-columns: 1fr;
        gap: 30px;
        margin-top: 30px;
    }
    
    .culture-image img {
        height: 250px;
    }
    
    .culture-content {
        gap: 25px;
    }
    
    .culture-item {
        padding: 20px;
    }
    
    .culture-item h3 {
        font-size: 20px;
        margin-bottom: 12px;
        color: #333;
        font-weight: 600;
    }
    
    .culture-item p {
        font-size: 16px;
        color: #555;
    }
}

.about-text {
    line-height: 1.8;
    color: #555;
    font-size: 16px;
}

.about-text h2 {
    font-size: 28px;
    margin-bottom: 20px;
    color: #333;
    font-weight: 600;
}

.about-text p {
    font-size: 16px;
    color: #555;
    line-height: 1.8;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .about-image  {
        display: none;
    }
}
.news-trends {
    background: #f5f5f5;
    padding: 50px 0;
    margin: 50px 0;
}

.trends-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.trends-column h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
}

.trends-list {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
}

.trends-list .news-item {
    border-bottom: 1px solid #eee;
    padding: 15px 0;
}

.trends-list .news-item:last-child {
    border-bottom: none;
}

/* ============================================
   投资者承诺弹窗
   ============================================ */
.promise-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    overflow-y: auto;
}

.promise-modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.promise-content {
    background: #fff;
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border-radius: 8px;
    padding: 30px;
}

.promise-title {
    font-size: 24px;
    margin-bottom: 20px;
    color: #333;
    text-align: center;
}

.promise-text {
    line-height: 1.8;
    color: #555;
    font-size: 14px;
    margin-bottom: 30px;
    max-height: 60vh;
    overflow-y: auto;
}

.promise-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.promise-buttons .btn {
    min-width: 120px;
}

/* ============================================
   响应式设计 - 移动端
   ============================================ */
@media (max-width: 768px) {
    .navbar-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 50px;
        left: -100%;
        width: 100%;
        background: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        padding: 0;
        transition: left 0.3s ease;
        gap: 0;
        max-height: calc(100vh - 50px);
        overflow-y: auto;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
        z-index: 10001;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
        text-align: left;
    }

    .nav-menu a {
        padding: 15px 25px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        font-size: 16px;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        background: rgba(0, 0, 0, 0.7);
        display: none;
        border: none;
        border-radius: 0;
        box-shadow: none;
        margin-top: 0;
        margin-left: 20px;
        z-index: 10002;
    }

    .dropdown.hover-active .dropdown-menu {
        display: block;
    }
    
    .dropdown.hover-active .caret {
        transform: rotate(180deg);
    }

    main {
        padding-top: 60px;
    }
    
    .navbar {
        min-height: 50px;
        padding: 5px 0;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .navbar .container {
        padding: 0 15px;
    }
    
.navbar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

@media (max-width: 768px) {
    /* ============================================
       移动端字体规范系统
       ============================================ */
    /* 标题层级 */
    h1 {
        font-size: 24px;
        color: #333;
        font-weight: 600;
        line-height: 1.4;
        margin-bottom: 15px;
    }

    h2 {
        font-size: 22px;
        color: #333;
        font-weight: 600;
        line-height: 1.4;
        margin-bottom: 12px;
    }

    h3 {
        font-size: 20px;
        color: #333;
        font-weight: 600;
        line-height: 1.4;
        margin-bottom: 10px;
    }

    h4 {
        font-size: 16px;
        color: #333;
        font-weight: 600;
        line-height: 1.4;
        margin-bottom: 8px;
    }

    /* 正文 */
    p {
        font-size: 16px;
        color: #555;
        line-height: 1.8;
        margin-bottom: 12px;
    }

    /* 小字/辅助文字 */
    .small-text {
        font-size: 12px;
        color: #999;
        line-height: 1.6;
    }

    .navbar .container {
        padding: 0 15px;
    }
    
    .navbar-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
    }
    
    .navbar-toggle {
        order: 2;
        padding: 8px;
    }
    
    .logo {
        order: 1;
    }
    
    .page-banner {
        height: 150px;
        margin-bottom: 0px;
    }
    
    .page-banner img {
        object-position: center 30%;
    }
    
    .banner-text {
        top: 50%;
        transform: translate(-50%, -50%);
    }
    
    .banner-text h1 {
        font-size: 24px;
        margin-bottom: 3px;
        font-weight: 600;
        color: #fff;
    }

    .banner-text p {
        font-size: 12px;
        color: #fff;
    }

    .hero-banner {
        height: 200px;
        margin-top: 0;
        margin-bottom: 15px;
    }
    
    .hero-banner img {
        object-position: center 30%;
    }

    .hero-text {
        top: 50%;
        transform: translate(-50%, -50%);
    }

    .hero-text h1 {
        font-size: 24px;
        margin-bottom: 5px;
        font-weight: 600;
        color: #fff;
    }

    .hero-text p {
        font-size: 12px;
        color: #fff;
    }

    .card-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
        margin: 20px 0;
    }
    
    .card-img {
        height: 120px;
    }
    
    .card-content {
        padding: 12px 10px 10px;
    }
    
    .card-title {
        font-size: 18px;
        margin-bottom: 2px;
    }
    
    .card-subtitle {
        font-size: 12px;
        margin-bottom: 3px;
    }
    
    .card-link {
        font-size: 11px;
    }
    
    .section-title {
        margin: 20px 0 15px;
    }

    .about-section {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .trends-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .tab-nav {
        padding: 10px 0;
        margin-bottom: 0;
    }

    .tab-nav ul {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 5px;
        padding: 0 10px;
        margin-bottom: 0;
    }

    .tab-nav li {
        border-right: 1px solid #ddd;
        border-bottom: none;
        flex: 0 0 auto;
    }

    .tab-nav li:last-child {
        border-right: none;
    }

    .tab-nav a {
        padding: 8px 15px;
        font-size: 14px;
        white-space: nowrap;
    }

    .data-table {
        font-size: 12px;
    }

    .data-table th,
    .data-table td {
        padding: 8px 10px;
    }

    .form-container {
        margin: 30px 20px;
        padding: 20px;
    }

    .content-page {
        padding: 20px 15px;
    }

    .content-title {
        font-size: 22px;
        color: #333;
        font-weight: 600;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .section-title {
        margin: 20px 0 15px;
    }
    
    .section-title h2 {
        font-size: 22px;
        color: #333;
        font-weight: 600;
    }

    .section-title p {
        font-size: 12px;
        color: #999;
    }
    
    
    .news-trends {
        padding: 20px 0;
        margin: 20px 0;
    }
    
    .container {
        padding: 0 15px;
    }
    
    section.container {
        margin: 20px auto;
    }
    
    .about-section {
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 60px;
    }

    .hero-text h1 {
        font-size: 28px;
    }

    .banner-text h1 {
        font-size: 24px;
    }

    .content-title {
        font-size: 20px;
    }

    .form-container {
        margin: 20px 10px;
        padding: 15px;
    }
}
}