/* ===== 字体回退 ===== */
/* 字体加载失败时使用系统字体，确保页面不会白屏 */
:root {
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
}

/* ===== CSS变量 ===== */
:root {
    --primary-color: #1a365d;
    --primary-light: #2c5282;
    --primary-dark: #0d1b2a;
    --accent-color: #c9a227;
    --accent-light: #d4af37;
    --text-dark: #1a202c;
    --text-gray: #4a5568;
    --text-light: #718096;
    --bg-light: #f7fafc;
    --bg-white: #ffffff;
    --bg-dark: #0d1b2a;
    --border-color: #e2e8f0;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.15);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.2);
    --transition: all 0.3s ease;
}

/* ===== 基础重置 ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

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

ul {
    list-style: none;
}

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

/* ===== 导航栏 ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(13, 27, 42, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: var(--shadow-lg);
}

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

.logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
    letter-spacing: 2px;
}

.logo-sub {
    font-size: 10px;
    color: rgba(255,255,255,0.7);
    letter-spacing: 3px;
    margin-top: 2px;
}

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

.nav-link {
    color: rgba(255,255,255,0.9);
    font-size: 14px;
    font-weight: 500;
    position: relative;
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: white;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== Hero区域 ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 50%, var(--primary-light) 100%);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(13,27,42,0.4) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 20px;
}

.hero-title {
    font-size: 42px;
    color: white;
    margin-bottom: 20px;
    letter-spacing: 4px;
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-family: var(--font-body);
    font-size: 26px;
    color: var(--accent-color);
    margin-bottom: 20px;
    letter-spacing: 8px;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-desc {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    max-width: 600px;
    margin: 0 auto 50px;
    line-height: 1.8;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 50px;
    animation: fadeInUp 1s ease 0.6s backwards;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255,255,255,0.05);
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(5px);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--accent-color);
}

.stat-unit {
    font-size: 20px;
    color: var(--accent-color);
    margin-left: 2px;
}

.stat-label {
    display: block;
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-top: 5px;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.8s backwards;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--primary-dark);
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background: var(--accent-light);
    border-color: var(--accent-light);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(201, 162, 39, 0.4);
}

.btn-outline {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,0.5);
}

.btn-outline:hover {
    background: white;
    color: var(--primary-dark);
    border-color: white;
    transform: translateY(-2px);
}

.btn-outline-dark {
    background: transparent;
    color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-outline-dark:hover {
    background: var(--primary-dark);
    color: white;
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: white;
    border-color: rgba(255,255,255,0.5);
}

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

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

.scroll-arrow {
    width: 30px;
    height: 50px;
    border: 2px solid rgba(255,255,255,0.3);
    border-radius: 15px;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: scrollDot 2s infinite;
}

@keyframes scrollDot {
    0%, 100% { top: 8px; opacity: 1; }
    50% { top: 25px; opacity: 0.3; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* 滚动进入动画 - 元素默认可见，JS触发时添加动画 */
.animate-in {
    animation: fadeInUp 0.6s ease forwards;
}

/* 如果浏览器禁用动画，确保元素可见 */
@media (prefers-reduced-motion: reduce) {
    .animate-in {
        animation: none;
        opacity: 1;
        transform: none;
    }
}

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

/* ===== 通用区块样式 ===== */
.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.section-title {
    font-size: 36px;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.section-header.light .section-title {
    color: white;
}

.title-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), var(--accent-light));
    margin: 0 auto;
}

.title-line.left {
    margin: 20px 0;
}

.section-desc {
    text-align: center;
    color: var(--text-gray);
    max-width: 700px;
    margin: -30px auto 50px;
}

.section-desc.light {
    color: rgba(255,255,255,0.7);
}

/* ===== 页面头部 ===== */
.page-header {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(13,27,42,0.3) 100%);
}

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

.page-tag {
    display: inline-block;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 3px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

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

.page-header p {
    font-size: 18px;
    color: rgba(255,255,255,0.8);
}

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

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

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

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

.value-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    color: var(--accent-color);
}

.value-icon svg {
    width: 100%;
    height: 100%;
}

.value-card h3 {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.value-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===== 投资领域 ===== */
.domains-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

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

.domain-card {
    padding: 30px 15px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
}

.domain-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.domain-icon {
    font-size: 28px;
    margin-bottom: 12px;
}

.domain-card h3 {
    font-family: var(--font-body);
    font-size: 15px;
    color: white;
    margin-bottom: 10px;
}

.domain-card p {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    line-height: 1.5;
}

/* ===== 新闻动态 ===== */
.news-section {
    background: var(--bg-light);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.news-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    padding: 25px;
    display: flex;
    flex-direction: column;
}

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

.news-card .news-tag {
    display: inline-block;
    padding: 4px 10px;
    background: rgba(201, 162, 39, 0.1);
    color: var(--accent-color);
    font-size: 11px;
    border-radius: 4px;
    margin-bottom: 12px;
    font-weight: 500;
    width: fit-content;
}

.news-date {
    font-size: 12px;
    color: var(--text-light);
    font-weight: 400;
    margin-bottom: 10px;
}

.news-card h3,
.news-card h4 {
    font-family: var(--font-body);
    font-size: 17px;
    color: var(--primary-dark);
    margin-bottom: 12px;
    line-height: 1.5;
}

.news-card p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.7;
    flex-grow: 1;
}

.news-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 13px;
    color: var(--accent-color);
    font-weight: 500;
    margin-top: 15px;
}

.news-link:hover {
    color: var(--accent-light);
}

.news-cta {
    text-align: center;
    margin-top: 40px;
}

/* ===== 合作伙伴 ===== */
.partners-section {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.partner-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 30px 20px;
    background: white;
    border-radius: 12px;
    transition: var(--transition);
    border: 1px solid rgba(26, 54, 93, 0.08);
    position: relative;
    overflow: hidden;
}

.partner-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--primary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.partner-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(26, 54, 93, 0.15);
    border-color: var(--accent);
}

.partner-item:hover::before {
    transform: scaleX(1);
}

.partner-logo {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-body);
    font-size: 22px;
    font-weight: 700;
    color: white;
    letter-spacing: 1px;
    box-shadow: 0 4px 12px rgba(26, 54, 93, 0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.partner-item:hover .partner-logo {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(26, 54, 93, 0.3);
}

.partner-name {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-dark);
    transition: color 0.3s ease;
}

.partner-item:hover .partner-name {
    color: var(--accent);
}

.partner-item span {
    font-size: 13px;
    color: var(--text-light);
    text-align: center;
    line-height: 1.4;
}

/* ===== CTA区域 ===== */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.cta-content {
    text-align: center;
}

.cta-content h2 {
    font-size: 32px;
    color: white;
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 16px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 30px;
}

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

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

.about-intro-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-intro-text h2 {
    font-size: 32px;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.about-intro-text .lead {
    font-size: 18px;
    color: var(--primary-color);
    margin-bottom: 25px;
    line-height: 1.9;
}

.about-intro-text p {
    color: var(--text-gray);
    margin-bottom: 20px;
    line-height: 1.9;
}

.about-intro-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 25px;
}

.intro-stat {
    padding: 30px;
    background: var(--bg-light);
    border-radius: 15px;
    text-align: center;
}

.intro-stat .stat-value {
    display: block;
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.intro-stat .stat-label {
    font-size: 14px;
    color: var(--text-gray);
}

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

.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: linear-gradient(to bottom, var(--accent-color), var(--primary-light));
}

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

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

.timeline-year {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 700;
    z-index: 1;
}

.timeline-content {
    width: 45%;
    padding: 25px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
}

.timeline-content h3 {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===== 企业文化 ===== */
.culture-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

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

.culture-card {
    padding: 35px 25px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 15px;
    text-align: center;
}

.culture-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

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

.culture-card p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.8;
}

/* ===== 资质荣誉 ===== */
.honors-section {
    background: var(--bg-white);
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 60px;
}

.honor-item {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
}

.honor-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.honor-year {
    font-family: var(--font-heading);
    font-size: 28px;
    font-weight: 700;
    color: var(--accent-color);
    flex-shrink: 0;
}

.honor-content h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.honor-content p {
    font-size: 13px;
    color: var(--text-gray);
}

.license-info {
    padding: 40px;
    background: var(--bg-light);
    border-radius: 15px;
}

.license-info h3 {
    font-family: var(--font-body);
    font-size: 20px;
    color: var(--primary-dark);
    margin-bottom: 25px;
}

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

.license-item {
    display: flex;
    gap: 15px;
}

.license-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.license-item h4 {
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.license-item p {
    font-size: 13px;
    color: var(--text-gray);
}

/* ===== 投资理念页面 ===== */
.philosophy-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 20px;
    color: var(--accent-color);
}

.philosophy-icon svg {
    width: 100%;
    height: 100%;
}

.philosophy-core {
    background: var(--bg-white);
}

.philosophy-list {
    margin-top: 15px;
    text-align: left;
}

.philosophy-list li {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.philosophy-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* ===== 投资策略 ===== */
.strategy-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.strategy-content {
    position: relative;
    z-index: 1;
}

.strategy-block {
    margin-bottom: 60px;
}

.strategy-block h3 {
    font-family: var(--font-body);
    font-size: 24px;
    color: white;
    margin-bottom: 25px;
    text-align: center;
}

.strategy-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.strategy-item {
    padding: 30px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 15px;
}

.strategy-badge {
    display: inline-block;
    padding: 5px 12px;
    background: var(--accent-color);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 500;
    border-radius: 3px;
    margin-bottom: 15px;
}

.strategy-item h4 {
    font-family: var(--font-body);
    font-size: 18px;
    color: white;
    margin-bottom: 10px;
}

.strategy-item p {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 15px;
}

.strategy-item ul {
    margin-top: 10px;
}

.strategy-item ul li {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 6px;
    padding-left: 15px;
    position: relative;
}

.strategy-item ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.criteria-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.criteria-item {
    padding: 25px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
}

.criteria-item h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.criteria-item ul li {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.criteria-item ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

/* ===== 投资流程 ===== */
.process-section {
    background: var(--bg-light);
}

.process-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.process-step {
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    position: relative;
    transition: var(--transition);
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.process-step h3 {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.process-step p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===== 投资领域详情 ===== */
.domains-detail {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.domains-detail-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.domain-detail-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 15px;
    overflow: hidden;
}

.domain-detail-header {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 25px;
    background: rgba(255,255,255,0.05);
}

.domain-detail-header .domain-icon {
    font-size: 32px;
}

.domain-detail-header h3 {
    font-family: var(--font-body);
    font-size: 18px;
    color: white;
}

.domain-detail-body {
    padding: 25px;
}

.domain-detail-body > p:first-child {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 15px;
}

.domain-sub {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
}

.domain-sub span {
    padding: 4px 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    font-size: 12px;
    color: rgba(255,255,255,0.8);
}

.domain-recent {
    font-size: 12px !important;
    color: var(--accent-color) !important;
}

/* ===== 投资组合页面 ===== */
.portfolio-overview {
    background: var(--bg-white);
}

.overview-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.overview-stat {
    text-align: center;
    padding: 30px;
    background: var(--bg-light);
    border-radius: 15px;
}

.overview-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 42px;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 10px;
}

.overview-label {
    font-size: 14px;
    color: var(--text-gray);
}

.portfolio-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.filter-btn {
    padding: 10px 25px;
    background: transparent;
    border: 1px solid var(--border-color);
    border-radius: 25px;
    font-size: 14px;
    color: var(--text-gray);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--primary-dark);
}

.portfolio-section {
    background: var(--bg-light);
}

.portfolio-section.ipo-section {
    background: var(--bg-white);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.growth-grid {
    grid-template-columns: repeat(3, 1fr);
}

.portfolio-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

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

.portfolio-tag {
    position: absolute;
    top: 20px;
    right: 20px;
    padding: 5px 12px;
    background: var(--primary-color);
    color: white;
    font-size: 11px;
    font-weight: 500;
    border-radius: 3px;
}

.portfolio-tag.highlight-tag {
    background: var(--accent-color);
    color: var(--primary-dark);
}

.portfolio-content {
    padding: 30px;
}

.portfolio-content h4 {
    font-family: var(--font-body);
    font-size: 20px;
    color: var(--primary-dark);
    margin-bottom: 8px;
}

.portfolio-sector {
    font-size: 13px;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 15px;
}

.portfolio-desc {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.portfolio-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.detail-item {
    display: flex;
    flex-direction: column;
}

.detail-label {
    font-size: 11px;
    color: var(--text-light);
}

.detail-value {
    font-size: 13px;
    color: var(--primary-dark);
    font-weight: 500;
}

.more-cases {
    background: var(--bg-light);
}

.more-cases-content {
    text-align: center;
    padding: 50px;
    background: white;
    border-radius: 15px;
}

.more-cases-content h3 {
    font-family: var(--font-body);
    font-size: 24px;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.more-cases-content p {
    font-size: 15px;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto 25px;
}

/* ===== 核心团队页面 ===== */
.team-founders {
    background: var(--bg-white);
}

.team-founders-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.team-leader-card {
    display: flex;
    gap: 30px;
    padding: 40px;
    background: var(--bg-light);
    border-radius: 20px;
    transition: var(--transition);
}

.team-leader-card:hover {
    box-shadow: var(--shadow-lg);
}

.leader-avatar {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 48px;
    color: white;
    font-weight: 600;
    flex-shrink: 0;
}

.leader-info h3 {
    font-family: var(--font-body);
    font-size: 24px;
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.leader-title {
    font-size: 14px;
    color: var(--accent-color);
    font-weight: 500;
    margin-bottom: 15px;
}

.leader-desc {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 20px;
}

.leader-background h4,
.leader-experience h4,
.leader-invest h4 {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--primary-dark);
    margin-bottom: 8px;
    margin-top: 15px;
}

.leader-background p,
.leader-experience p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
}

.invest-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.invest-tags span {
    padding: 4px 12px;
    background: var(--primary-color);
    color: white;
    font-size: 12px;
    border-radius: 3px;
}

/* ===== 投资合伙人 ===== */
.team-partners {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.team-partners-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.team-card {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 15px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-5px);
}

.team-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 32px;
    color: white;
    font-weight: 600;
}

.team-card h4 {
    font-family: var(--font-body);
    font-size: 18px;
    color: white;
    margin-bottom: 5px;
}

.team-card .team-title {
    font-size: 13px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.team-card .team-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.7);
    line-height: 1.7;
    margin-bottom: 15px;
}

.team-detail {
    text-align: left;
    margin-bottom: 15px;
}

.team-detail h5 {
    font-family: var(--font-body);
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 5px;
}

.team-detail p {
    font-size: 12px;
    color: rgba(255,255,255,0.8);
}

.team-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
}

.team-tags span {
    padding: 4px 10px;
    background: rgba(255,255,255,0.1);
    border-radius: 3px;
    font-size: 11px;
    color: rgba(255,255,255,0.8);
}

/* ===== 投资团队 ===== */
.team-members {
    background: var(--bg-white);
}

.team-members-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.member-card {
    display: flex;
    gap: 20px;
    padding: 25px;
    background: var(--bg-light);
    border-radius: 12px;
    transition: var(--transition);
}

.member-card:hover {
    box-shadow: var(--shadow-md);
}

.member-avatar {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 24px;
    color: white;
    font-weight: 600;
    flex-shrink: 0;
}

.member-info h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--primary-dark);
    margin-bottom: 3px;
}

.member-title {
    font-size: 13px;
    color: var(--accent-color);
    margin-bottom: 8px;
}

.member-bg {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* ===== 中后台团队 ===== */
.team-support {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.support-card {
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
}

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

.support-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.support-card h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.support-card p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 15px;
}

.support-team {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 12px;
    color: var(--text-light);
}

/* ===== 团队文化 ===== */
.team-culture {
    background: var(--bg-light);
}

.culture-content {
    max-width: 800px;
    margin: 0 auto;
}

.culture-text h3 {
    font-family: var(--font-body);
    font-size: 28px;
    color: var(--primary-dark);
    text-align: center;
    margin-bottom: 20px;
}

.culture-text > p {
    font-size: 16px;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 40px;
}

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

.culture-item {
    padding: 30px;
    background: white;
    border-radius: 15px;
    text-align: center;
}

.culture-item h4 {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.culture-item p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

/* ===== 新闻页面 ===== */
.news-filter-section {
    background: var(--bg-white);
    padding: 40px 0;
}

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

.news-tab {
    padding: 10px 25px;
    background: transparent;
    border: none;
    font-size: 14px;
    color: var(--text-gray);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
}

.news-tab::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: var(--transition);
}

.news-tab:hover,
.news-tab.active {
    color: var(--accent-color);
}

.news-tab.active::after {
    width: 100%;
}

.news-featured {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin-bottom: 50px;
}

.news-featured-card {
    padding: 40px;
}

.featured-badge {
    display: inline-block;
    padding: 5px 15px;
    background: var(--accent-color);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 500;
    border-radius: 3px;
    margin-bottom: 15px;
}

.featured-date {
    font-size: 14px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.news-featured-card h2 {
    font-family: var(--font-body);
    font-size: 28px;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.news-featured-card p {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.9;
    margin-bottom: 15px;
}

.read-more {
    display: inline-block;
    font-size: 14px;
    color: var(--accent-color);
    font-weight: 500;
    margin-top: 10px;
}

.news-list-section {
    background: var(--bg-light);
}

.news-list-section .news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.news-card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    display: flex;
    gap: 20px;
    transition: var(--transition);
}

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

.news-card-date {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: var(--bg-light);
    border-radius: 8px;
    flex-shrink: 0;
}

.date-day {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-color);
}

.date-month {
    font-size: 11px;
    color: var(--text-light);
}

.news-card-tag {
    display: inline-block;
    padding: 3px 10px;
    background: var(--bg-light);
    color: var(--accent-color);
    font-size: 11px;
    border-radius: 3px;
    margin-bottom: 10px;
}

.news-card h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.news-card p {
    font-size: 13px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.news-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 50px;
}

.pagination-item {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 14px;
    color: var(--text-gray);
    transition: var(--transition);
}

.pagination-item:hover,
.pagination-item.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--primary-dark);
}

/* ===== 行业研究报告 ===== */
.research-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.research-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.research-card {
    display: flex;
    gap: 15px;
    padding: 25px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 12px;
    transition: var(--transition);
}

.research-card:hover {
    background: rgba(255,255,255,0.1);
}

.research-icon {
    font-size: 28px;
    flex-shrink: 0;
}

.research-content h4 {
    font-family: var(--font-body);
    font-size: 14px;
    color: white;
    margin-bottom: 8px;
}

.research-content p {
    font-size: 12px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    margin-bottom: 10px;
}

.research-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.research-meta span {
    font-size: 11px;
    color: var(--accent-color);
}

.research-link {
    font-size: 12px;
    color: var(--accent-color);
}

/* ===== 订阅区域 ===== */
.subscribe-section {
    background: var(--bg-light);
}

.subscribe-content {
    text-align: center;
    padding: 40px;
    background: white;
    border-radius: 15px;
    max-width: 600px;
    margin: 0 auto;
}

.subscribe-content h3 {
    font-family: var(--font-body);
    font-size: 24px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.subscribe-content p {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 25px;
}

.subscribe-form {
    display: flex;
    gap: 10px;
}

.subscribe-form input {
    flex: 1;
    padding: 14px 16px;
    font-size: 14px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.subscribe-form input:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* ===== 联系我们页面 ===== */
.contact-overview {
    background: var(--bg-white);
}

.contact-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

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

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

.contact-card-icon {
    font-size: 40px;
    margin-bottom: 15px;
}

.contact-card h3 {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.contact-card p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.7;
}

.contact-card-detail {
    display: block;
    font-size: 12px;
    color: var(--accent-color);
    margin-top: 10px;
}

/* ===== 商务合作表单 ===== */
.contact-form-section {
    background: var(--bg-light);
}

.form-container {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
}

.form-intro h3 {
    font-family: var(--font-body);
    font-size: 24px;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.form-intro > p {
    font-size: 14px;
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 30px;
}

.form-tips h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.form-tips ul li {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 8px;
    padding-left: 15px;
    position: relative;
}

.form-tips ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.business-form {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.form-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.form-section:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.form-section h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--primary-dark);
    margin-bottom: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.required {
    color: #e53e3e;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-size: 14px;
    font-family: inherit;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: var(--transition);
    background: var(--bg-light);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    background: white;
    box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
}

.btn-submit svg {
    width: 18px;
    height: 18px;
}

/* ===== 加入我们 ===== */
.join-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.join-content {
    position: relative;
    z-index: 1;
}

.join-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 50px;
}

.join-intro h3 {
    font-family: var(--font-body);
    font-size: 28px;
    color: white;
    margin-bottom: 20px;
}

.join-intro p {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
    margin-bottom: 15px;
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.job-card {
    padding: 35px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 15px;
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.job-header h4 {
    font-family: var(--font-body);
    font-size: 20px;
    color: white;
}

.job-type {
    padding: 4px 12px;
    background: var(--accent-color);
    color: var(--primary-dark);
    font-size: 12px;
    font-weight: 500;
    border-radius: 3px;
}

.job-details p {
    font-size: 14px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 10px;
}

.job-details p strong {
    color: white;
}

.job-details ul {
    margin-bottom: 15px;
}

.job-details ul li {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 6px;
    padding-left: 15px;
    position: relative;
}

.job-details ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
}

.job-card .btn {
    margin-top: 20px;
}

.join-contact {
    text-align: center;
    margin-top: 40px;
}

.join-contact p {
    font-size: 15px;
    color: rgba(255,255,255,0.8);
}

.join-contact a {
    color: var(--accent-color);
}

/* ===== 地图区域 ===== */
.map-section {
    height: 400px;
    background: var(--bg-light);
}

.map-placeholder {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-color) 100%);
}

.map-info {
    text-align: center;
    color: white;
}

.map-info h3 {
    font-family: var(--font-body);
    font-size: 24px;
    margin-bottom: 15px;
}

.map-info p {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
}

/* ===== 成功提示弹窗 ===== */
.toast {
    position: fixed;
    top: 100px;
    right: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px 25px;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow-xl);
    border-left: 4px solid #48bb78;
    transform: translateX(150%);
    transition: transform 0.5s ease;
    z-index: 2000;
}

.toast.show {
    transform: translateX(0);
}

.toast-icon {
    width: 40px;
    height: 40px;
    background: #48bb78;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
}

.toast-content h4 {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 3px;
}

.toast-content p {
    font-size: 13px;
    color: var(--text-gray);
}

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

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

.footer-logo {
    font-family: var(--font-heading);
    font-size: 28px;
    color: var(--accent-color);
    margin-bottom: 15px;
}

.footer-brand p {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: white;
}

.footer-social a:hover {
    background: var(--accent-color);
}

.footer-links h5,
.footer-contact h5 {
    font-family: var(--font-body);
    font-size: 16px;
    margin-bottom: 20px;
    color: white;
}

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

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

.footer-links ul li a:hover {
    color: var(--accent-color);
}

.footer-contact p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    margin-bottom: 8px;
    line-height: 1.8;
}

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

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    margin-bottom: 5px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1024px) {
    .nav-menu {
        gap: 20px;
    }
    
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 32px;
    }
    
    .value-grid,
    .domains-grid,
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .about-intro-grid {
        grid-template-columns: 1fr;
    }
    
    .culture-grid,
    .philosophy-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-item,
    .timeline-item:nth-child(even) {
        flex-direction: row;
    }
    
    .timeline-year {
        position: static;
        transform: none;
        margin-right: 30px;
    }
    
    .timeline-content {
        width: calc(100% - 130px);
    }
    
    .honors-grid,
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .domains-detail-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-founders-grid,
    .team-partners-grid,
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .team-members-grid,
    .research-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-cards {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-container {
        grid-template-columns: 1fr;
    }
    
    .jobs-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .overview-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .news-list-section .news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(13, 27, 42, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 30px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }
    
    .nav-menu.active {
        opacity: 1;
        visibility: visible;
    }
    
    .nav-link {
        font-size: 18px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 18px;
        letter-spacing: 4px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title,
    .page-header h1 {
        font-size: 28px;
    }
    
    .value-grid,
    .domains-grid,
    .partners-grid,
    .culture-grid,
    .philosophy-grid,
    .domains-detail-grid,
    .portfolio-grid,
    .team-partners-grid,
    .team-members-grid,
    .support-grid,
    .research-grid,
    .honors-grid,
    .overview-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-list-section .news-grid {
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .news-tabs {
        flex-wrap: wrap;
    }
    
    .criteria-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .strategy-items {
        grid-template-columns: 1fr;
    }
    
    .process-timeline {
        grid-template-columns: 1fr;
    }
    
    .team-leader-card {
        flex-direction: column;
        text-align: center;
    }
    
    .leader-avatar {
        margin: 0 auto;
    }
    
    .culture-values {
        grid-template-columns: 1fr;
    }
    
    .subscribe-form {
        flex-direction: column;
    }
    
    .contact-cards {
        grid-template-columns: 1fr;
    }
    
    .jobs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 24px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .about-intro-stats {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
}
