/* ========================================
   鼎辉资本官网 - 全局样式
   ======================================== */

/* CSS变量定义 */
:root {
    --primary-color: #1a237e;
    --primary-light: #283593;
    --accent-color: #ffd700;
    --accent-light: #ffeb3b;
    --gold-color: #c9a227;
    --dark-bg: #0d1137;
    --dark-secondary: #151b4a;
    --light-bg: #f5f6fa;
    --white: #ffffff;
    --text-primary: #1a1a1a;
    --text-secondary: #555555;
    --text-light: #888888;
    --gradient-primary: linear-gradient(135deg, #1a237e 0%, #283593 100%);
    --gradient-gold: linear-gradient(135deg, #c9a227 0%, #ffd700 100%);
    --box-shadow: 0 10px 40px rgba(26, 35, 126, 0.15);
    --transition: all 0.3s ease;
}

/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background: var(--white);
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

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

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

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: 13px 30px;
    border-radius: 5px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(26, 35, 126, 0.35);
}

.btn-secondary {
    background: var(--gradient-gold);
    color: var(--dark-bg);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(201, 162, 39, 0.35);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    padding: 11px 28px;
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

.btn-large {
    padding: 16px 40px;
    font-size: 16px;
}

/* 页面区块 */
.section {
    padding: 100px 0;
}

/* 区块标题 */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 16px;
    color: var(--text-secondary);
}

/* ========================================
   导航栏样式
   ======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
}

.logo i {
    font-size: 28px;
    color: var(--gold-color);
}

.navbar .nav-list {
    display: flex;
    gap: 30px;
}

.navbar .nav-list a {
    font-size: 15px;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.navbar .nav-list a:hover,
.navbar .nav-list a.active {
    color: var(--primary-color);
}

.navbar .nav-list a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gold-color);
    transition: var(--transition);
}

.navbar .nav-list a:hover::after,
.navbar .nav-list a.active::after {
    width: 100%;
}

.header-actions {
    margin-left: 20px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 24px;
    cursor: pointer;
}

/* ========================================
   页面标题
   ======================================== */
.page-header {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=60') center/cover;
    margin-top: 80px;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.92) 0%, rgba(13, 17, 55, 0.95) 100%);
}

.page-header .container {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-header h1 {
    font-size: 42px;
    font-weight: 700;
    color: white;
    margin-bottom: 15px;
}

.page-header p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

/* ========================================
   Hero 区域
   ======================================== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: url('https://images.unsplash.com/photo-1486406146926-c627a92ad1ab?auto=format&fit=crop&w=1920&q=60') center/cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(26, 35, 126, 0.92) 0%, rgba(13, 17, 55, 0.95) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 52px;
    font-weight: 700;
    color: white;
    margin-bottom: 25px;
    line-height: 1.3;
}

.hero-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero-scroll i {
    font-size: 28px;
    color: var(--gold-color);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ========================================
   数据展示
   ======================================== */
.data-showcase {
    background: var(--gradient-primary);
    padding: 60px 0;
    margin-top: -100px;
    position: relative;
    z-index: 10;
}

.data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.data-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255, 255, 255, 0.1);
    padding: 25px;
    border-radius: 10px;
}

.data-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
}

.data-icon i {
    font-size: 24px;
    color: var(--gold-color);
}

.data-content {
    display: flex;
    flex-direction: column;
}

.data-value {
    font-size: 28px;
    font-weight: 700;
    color: white;
}

.data-label {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
}

/* ========================================
   投资产品
   ======================================== */
.products-section {
    background: var(--white);
}

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

.product-card {
    background: var(--light-bg);
    border-radius: 15px;
    padding: 35px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.product-card.featured {
    border-top: 4px solid var(--gold-color);
    box-shadow: 0 10px 40px rgba(201, 162, 39, 0.15);
}

.product-card.featured .product-desc {
    color: var(--text-secondary);
}

.product-card.featured .product-stats .label {
    color: var(--text-light);
}

.product-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    font-size: 32px;
    color: white;
}

.product-card.featured .product-icon {
    background: var(--gradient-gold);
    color: var(--dark-bg);
}

.product-tag {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.tag-safe {
    background: #e8f5e9;
    color: #2e7d32;
}

.tag-balance {
    background: #e3f2fd;
    color: #1565c0;
}

.tag-growth {
    background: #fff3e0;
    color: #ef6c00;
}

.product-card.featured .product-tag {
    background: rgba(201, 162, 39, 0.1);
    color: var(--gold-color);
}

.product-card h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 14px;
    margin-bottom: 20px;
    line-height: 1.6;
}

.product-stats {
    display: flex;
    justify-content: space-around;
    padding: 20px 0;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    margin-bottom: 20px;
}

.product-card.featured .product-stats {
    border-color: var(--light-bg);
}

.product-stats .stat {
    text-align: center;
}

.product-stats .label {
    display: block;
    font-size: 12px;
    color: var(--text-light);
    margin-bottom: 5px;
}

.product-stats .value {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
}

.product-card.featured .product-stats .value {
    color: var(--gold-color);
}

/* ========================================
   关于我们
   ======================================== */
.about-intro {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-content h2 {
    font-size: 36px;
    color: var(--primary-color);
    margin-bottom: 10px;
    position: relative;
    padding-bottom: 15px;
}

.about-content h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--gold-color);
    border-radius: 2px;
}

.about-content .tagline {
    font-size: 16px;
    color: var(--gold-color);
    font-weight: 500;
    margin-bottom: 25px;
}

.about-content > p {
    color: var(--text-secondary);
    margin-bottom: 15px;
    line-height: 1.8;
    font-size: 15px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--light-bg);
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
}

.about-image img {
    border-radius: 15px;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.about-image img:hover {
    transform: scale(1.02);
}

/* ========================================
   发展历程
   ======================================== */
.timeline-section {
    background: var(--light-bg);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: var(--gold-color);
    opacity: 0.3;
}

.timeline-item {
    display: flex;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.timeline-content {
    flex: 1;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    margin: 0 30px;
    position: relative;
    transition: var(--transition);
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.timeline-content h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-content p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========================================
   核心优势
   ======================================== */
.advantages-section {
    background: var(--white);
}

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

.advantage-card {
    background: var(--light-bg);
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin: 0 auto 20px;
    font-size: 32px;
    color: white;
}

.advantage-card h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

/* ========================================
   核心团队
   ======================================== */
.team-section {
    background: var(--light-bg);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.team-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.team-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-info {
    padding: 25px;
    text-align: center;
}

.team-info h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.team-info .position {
    color: var(--gold-color);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
}

.team-info .bio {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

/* ========================================
   企业文化
   ======================================== */
.culture-section {
    background: var(--white);
}

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

.culture-card {
    background: var(--light-bg);
    padding: 35px;
    border-radius: 15px;
    transition: var(--transition);
    border-left: 4px solid var(--gold-color);
}

.culture-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.culture-card h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.culture-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

.culture-card ul {
    list-style: none;
}

.culture-card li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

.culture-card li i {
    color: var(--gold-color);
    margin-top: 4px;
    flex-shrink: 0;
}

/* ========================================
   荣誉资质
   ======================================== */
.awards-section {
    background: var(--light-bg);
}

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

.award-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border-bottom: 4px solid var(--gold-color);
}

.award-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.award-card i {
    font-size: 48px;
    color: var(--gold-color);
    margin-bottom: 20px;
}

.award-card h3 {
    font-size: 16px;
    color: var(--text-primary);
    line-height: 1.4;
}

/* ========================================
   产品分类
   ======================================== */
.product-categories {
    background: var(--white);
    padding: 30px 0;
    border-bottom: 1px solid var(--light-bg);
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.category-tab {
    padding: 10px 25px;
    background: var(--light-bg);
    border: none;
    border-radius: 25px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.category-tab:hover {
    background: var(--primary-light);
    color: white;
}

.category-tab.active {
    background: var(--gradient-primary);
    color: white;
}

/* ========================================
   产品列表
   ======================================== */
.products-section {
    background: var(--light-bg);
    padding: 80px 0;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.product-card {
    background: white;
    border-radius: 15px;
    padding: 35px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border-top: 4px solid var(--primary-color);
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.product-card.featured {
    border-top: 4px solid var(--gold-color);
}

.product-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin-bottom: 20px;
    font-size: 32px;
    color: white;
}

.product-card.featured .product-icon {
    background: var(--gradient-gold);
}

.product-tag {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 15px;
}

.tag-safe {
    background: rgba(0, 128, 0, 0.1);
    color: #008000;
}

.tag-balance {
    background: rgba(0, 102, 179, 0.1);
    color: var(--primary-color);
}

.tag-growth {
    background: rgba(255, 107, 107, 0.1);
    color: #ff6b6b;
}

.tag-global {
    background: rgba(255, 165, 0, 0.1);
    color: #ffa500;
}

.product-card h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 25px;
}

.product-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--light-bg);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.stat .label {
    font-size: 12px;
    color: var(--text-light);
}

.stat .value {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
}

.product-features {
    margin-bottom: 25px;
}

.product-features ul {
    list-style: none;
}

.product-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}

.product-features i {
    color: var(--gold-color);
    font-size: 14px;
}

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

/* ========================================
   投资流程
   ======================================== */
.investment-process {
    background: var(--white);
    padding: 80px 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 30px;
    position: relative;
    margin-top: 50px;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--light-bg);
    z-index: 1;
}

.process-step {
    background: var(--light-bg);
    padding: 30px 20px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
    background: white;
}

.step-number {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    color: white;
    font-size: 24px;
    font-weight: 700;
    margin: 0 auto 15px;
}

.process-step h3 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.process-step p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

/* ========================================
   常见问题
   ======================================== */
.faq-section {
    background: var(--light-bg);
    padding: 80px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 15px;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.faq-question {
    padding: 20px 25px;
    background: white;
    border: none;
    text-align: left;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.faq-question::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-color);
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--primary-light);
    color: white;
}

.faq-question:hover::after {
    color: white;
}

.faq-answer {
    padding: 0 25px 20px;
    background: white;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    display: none;
}

/* ========================================
   解决方案分类
   ======================================== */
.solution-categories {
    background: var(--white);
    padding: 30px 0;
    border-bottom: 1px solid var(--light-bg);
}

.category-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.category-tab {
    padding: 10px 25px;
    background: var(--light-bg);
    border: none;
    border-radius: 25px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.category-tab:hover {
    background: var(--primary-light);
    color: white;
}

.category-tab.active {
    background: var(--gradient-primary);
    color: white;
}

/* ========================================
   解决方案列表
   ======================================== */
.solutions-section {
    background: var(--light-bg);
    padding: 80px 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.solution-card {
    background: white;
    border-radius: 15px;
    padding: 35px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
    border-top: 4px solid var(--primary-color);
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.solution-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: 50%;
    margin-bottom: 20px;
    font-size: 32px;
    color: white;
}

.solution-card h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.solution-desc {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 25px;
}

.solution-features {
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--light-bg);
}

.solution-features ul {
    list-style: none;
}

.solution-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}

.solution-features i {
    color: var(--gold-color);
    font-size: 14px;
}

.solution-process {
    margin-bottom: 25px;
}

.solution-process h4 {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.solution-process ol {
    list-style: none;
    counter-reset: process-counter;
}

.solution-process li {
    counter-increment: process-counter;
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    color: var(--text-secondary);
    font-size: 13px;
}

.solution-process li::before {
    content: counter(process-counter);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gold-color);
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: 600;
}

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

/* ========================================
   成功案例
   ======================================== */
.case-studies {
    background: var(--white);
    padding: 80px 0;
}

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

.case-study {
    background: var(--light-bg);
    padding: 35px;
    border-radius: 15px;
    transition: var(--transition);
    border-left: 4px solid var(--gold-color);
}

.case-study:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
    background: white;
}

.case-study h3 {
    font-size: 18px;
    color: var(--text-primary);
    margin-bottom: 15px;
}

.case-description {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.case-result h4 {
    font-size: 16px;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.case-result ul {
    list-style: none;
}

.case-result li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-size: 13px;
}

.case-result i {
    color: var(--gold-color);
    font-size: 14px;
}

/* ========================================
   资讯中心
   ======================================== */
.news-filter {
    background: var(--white);
    padding: 40px 0;
    border-bottom: 1px solid var(--light-bg);
}

.filter-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.news-search {
    position: relative;
    flex: 1;
    max-width: 400px;
}

.search-input {
    width: 100%;
    padding: 12px 15px 12px 45px;
    border: 1px solid var(--light-bg);
    border-radius: 25px;
    font-size: 14px;
    transition: var(--transition);
}

.search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 179, 0.1);
}

.search-btn {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
}

.news-categories {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.category-btn {
    padding: 8px 20px;
    background: var(--light-bg);
    border: none;
    border-radius: 20px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.category-btn:hover {
    background: var(--primary-light);
    color: white;
}

.category-btn.active {
    background: var(--gradient-primary);
    color: white;
}

/* 特色资讯 */
.featured-news {
    background: var(--light-bg);
    padding: 80px 0;
}

.featured-news h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--text-primary);
}

.featured-news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.featured-news-item {
    display: flex;
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.featured-news-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.news-image {
    flex: 0 0 40%;
    overflow: hidden;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.featured-news-item:hover .news-image img {
    transform: scale(1.05);
}

.news-content {
    flex: 1;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

.news-category {
    display: inline-block;
    padding: 5px 15px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 15px;
}

.category-company {
    background: rgba(0, 102, 179, 0.1);
    color: var(--primary-color);
}

.category-market {
    background: rgba(201, 162, 39, 0.1);
    color: var(--gold-color);
}

.category-industry {
    background: rgba(51, 153, 102, 0.1);
    color: #339966;
}

.category-expert {
    background: rgba(255, 87, 34, 0.1);
    color: #ff5722;
}

.news-content h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-date {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 15px;
}

.news-excerpt {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
    flex: 1;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--primary-color);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
}

.read-more:hover {
    color: var(--primary-light);
    transform: translateX(5px);
}

/* 资讯列表 */
.news-list {
    background: var(--white);
    padding: 80px 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow);
}

.news-card .news-image {
    flex: 0 0 100%;
    height: 200px;
}

.news-card .news-content {
    padding: 25px;
}

.news-card .news-content h3 {
    font-size: 18px;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.page-link {
    display: inline-block;
    padding: 10px 15px;
    background: var(--light-bg);
    border: none;
    border-radius: 5px;
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.page-link:hover {
    background: var(--primary-light);
    color: white;
}

.page-link.active {
    background: var(--gradient-primary);
    color: white;
}

/* 订阅资讯 */
.subscribe-section {
    background: var(--gradient-primary);
    padding: 80px 0;
    color: white;
}

.subscribe-content {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.subscribe-content h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.subscribe-content p {
    font-size: 16px;
    margin-bottom: 30px;
    opacity: 0.9;
}

.subscribe-form {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.subscribe-input {
    flex: 1;
    min-width: 300px;
    padding: 15px 20px;
    border: none;
    border-radius: 50px;
    font-size: 14px;
}

.subscribe-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.2);
}

.subscribe-form .btn {
    border-radius: 50px;
    padding: 15px 30px;
}

.subscribe-note {
    font-size: 12px;
    opacity: 0.8;
}

/* ========================================
   投资理念
   ======================================== */
.philosophy-section {
    background: var(--white);
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.philosophy-card {
    text-align: center;
    padding: 35px 25px;
    background: var(--light-bg);
    border-radius: 15px;
    transition: var(--transition);
    position: relative;
}

.philosophy-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.philosophy-number {
    font-size: 48px;
    font-weight: 700;
    color: rgba(26, 35, 126, 0.1);
    margin-bottom: 15px;
}

.philosophy-card h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.philosophy-card p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
}

/* ========================================
   核心团队
   ======================================== */
.team-section {
    background: var(--light-bg);
}

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

.team-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow);
}

.team-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-info {
    padding: 25px;
    text-align: center;
}

.team-info h3 {
    font-size: 20px;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.team-info .position {
    color: var(--gold-color);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 8px;
}

.team-info .bio {
    color: var(--text-secondary);
    font-size: 13px;
}

/* ========================================
   行业资讯
   ======================================== */
.news-section {
    background: var(--white);
}

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

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.news-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow);
}

.news-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 25px;
}

.news-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-color);
    color: white;
    border-radius: 15px;
    font-size: 12px;
    margin-bottom: 12px;
}

.news-content h3 {
    font-size: 17px;
    color: var(--text-primary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-content > p {
    color: var(--text-secondary);
    font-size: 13px;
    margin-bottom: 12px;
}

.news-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: var(--text-light);
}

.news-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ========================================
   合作伙伴
   ======================================== */
.partners-section {
    background: var(--light-bg);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 30px 20px;
    background: white;
    border-radius: 10px;
    transition: var(--transition);
}

.partner-logo:hover {
    box-shadow: var(--box-shadow);
    transform: translateY(-5px);
}

.partner-logo i {
    font-size: 36px;
    color: var(--text-light);
}

.partner-logo span {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========================================
   CTA 区域
   ======================================== */
.cta {
    background: var(--gradient-primary);
    text-align: center;
}

.cta-content h2 {
    font-size: 36px;
    color: white;
    margin-bottom: 15px;
}

.cta-content > p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.cta .btn-secondary {
    background: var(--gradient-gold);
}

/* ========================================
   页脚
   ======================================== */
.footer {
    background: var(--dark-bg);
    padding: 80px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
}

.footer-logo i {
    color: var(--gold-color);
}

.footer-col > p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
    line-height: 1.6;
}

.footer-social {
    display: flex;
    gap: 12px;
}

.footer-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--gold-color);
    color: var(--dark-bg);
}

.footer-col h4 {
    font-size: 16px;
    color: white;
    margin-bottom: 25px;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
    font-size: 14px;
}

.footer-links a:hover {
    color: var(--gold-color);
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 15px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.footer-contact i {
    color: var(--gold-color);
    margin-top: 3px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.4);
    font-size: 14px;
}

/* ========================================
   响应式设计
   ======================================== */
@media (max-width: 1024px) {
    .data-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .products-grid,
    .philosophy-grid,
    .team-grid,
    .news-grid,
    .advantages-grid,
    .awards-grid,
    .culture-grid,
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        align-items: center;
    }
    
    .timeline-year {
        width: 80px;
        height: 80px;
        font-size: 16px;
    }
    
    .timeline-content {
        margin-left: 20px;
        margin-right: 0;
    }
    
    .process-steps {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }
    
    .process-steps::before {
        display: none;
    }
    
    .case-studies-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .filter-wrapper {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .news-search {
        max-width: 100%;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .navbar .nav-list {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        padding: 20px;
        gap: 15px;
    }
    
    .navbar .nav-list.active {
        display: flex;
    }
    
    .header-actions {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .page-header {
        height: 300px;
    }
    
    .page-header h1 {
        font-size: 32px;
    }
    
    .page-header p {
        font-size: 14px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .data-grid {
        grid-template-columns: 1fr;
    }
    
    .products-grid,
    .philosophy-grid,
    .team-grid,
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid,
    .awards-grid,
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline-year {
        width: 60px;
        height: 60px;
        font-size: 14px;
    }
    
    .timeline-content {
        padding: 20px;
    }
    
    .timeline-content h3 {
        font-size: 18px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-card,
    .culture-card,
    .award-card {
        padding: 25px;
    }
    
    .advantage-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-card {
        padding: 25px;
    }
    
    .product-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .product-stats {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .process-step {
        padding: 20px 15px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .category-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .category-tab {
        width: 200px;
        text-align: center;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-card {
        padding: 25px;
    }
    
    .solution-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
    }
    
    .case-study {
        padding: 25px;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-news-item {
        flex-direction: column;
    }
    
    .news-image {
        flex: 0 0 200px;
    }
    
    .news-content {
        padding: 20px;
    }
    
    .news-categories {
        flex-wrap: wrap;
        gap: 5px;
    }
    
    .category-btn {
        padding: 6px 15px;
        font-size: 12px;
    }
    
    .subscribe-form {
        flex-direction: column;
        align-items: center;
    }
    
    .subscribe-input {
        min-width: 100%;
        max-width: 100%;
    }
    
    .subscribe-content h2 {
        font-size: 24px;
    }
    
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* 图片高度自适应 */
img {
    height: auto;
}