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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

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

/* 头部导航样式 */
header {
    background-color: rgba(255, 255, 255, 0.85);
    padding: 15px 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

/* 滚动时的导航栏样式 */
header.scrolled {
    padding: 12px 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    background-color: rgba(255, 255, 255, 0.95);
}

/* 语言切换按钮样式 */
.language-switcher {
    display: flex;
    align-items: center;
    margin-left: 25px;
    gap: 8px;
    padding-left: 20px;
    border-left: 1px solid rgba(0, 0, 0, 0.08);
}

.lang-btn {
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    padding: 6px 16px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 500;
    transition: all 0.3s ease;
    color: #333;
    min-width: 42px;
    text-align: center;
    white-space: nowrap;
}

.lang-btn:hover {
    background-color: rgba(255, 255, 255, 0.95);
    border-color: rgba(0, 0, 0, 0.2);
    transform: translateY(-1px);
}

.lang-btn.active {
    background-color: rgba(51, 51, 51, 0.9);
    color: #fff;
    border-color: rgba(51, 51, 51, 0.9);
}

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

/* 导航容器样式 */
.nav-container {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* 移动端菜单按钮 */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
    margin-right: 0;
    z-index: 1000;
}

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

.logo img {
    height: 32px;
    margin-right: 12px;
    display: block;
}

@media (max-width: 576px) {
    .logo img {
        height: 24px;
    }
}

.mobile-menu-toggle .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #333;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
    background-color: #fff;
}

.mobile-menu-toggle.active .bar:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
    background-color: #fff;
}

@media (max-width: 992px) {
    .mobile-menu-toggle.active {
        z-index: 1001;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
    }
}

/* 移动端菜单遮罩层 */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 998;
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* 响应式样式 */
@media (max-width: 992px) {
    header {
        padding: 12px 0;
    }
    
    header.scrolled {
        padding: 10px 0;
    }
    
    header .container {
        padding: 0 15px;
        min-height: 50px;
    }
    
    .logo {
        flex: 1;
        min-width: 0;
    }
    
    .logo img {
        height: 28px;
        margin-right: 8px;
    }
    
    .company-name {
        font-size: 18px;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
    
    .mobile-menu-toggle {
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        width: 40px;
        height: 40px;
        padding: 8px;
        border-radius: 6px;
        transition: background-color 0.3s ease;
        -webkit-tap-highlight-color: transparent;
    }
    
    .mobile-menu-toggle:active {
        background-color: rgba(138, 43, 226, 0.1);
    }
    
    .mobile-menu-toggle .bar {
        width: 24px;
        height: 2.5px;
        margin: 3px 0;
    }
    
    .nav-container {
        order: 3;
        margin-left: 10px;
        display: flex;
        align-items: center;
        gap: 15px;
    }
    
    nav {
        position: fixed;
        top: 0;
        left: -100%;
        width: 320px;
        max-width: 85%;
        height: 100vh;
        background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
        box-shadow: -4px 0 40px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
        transition: left 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        padding: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        display: flex;
        flex-direction: column;
    }
    
    nav.active {
        left: 0;
    }
    
    /* 菜单头部 */
    nav .menu-header {
        padding: 20px 25px;
        background: linear-gradient(135deg, #8a2be2 0%, #5a1fa8 100%);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        display: flex;
        justify-content: space-between;
        align-items: center;
        min-height: 70px;
        box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    }
    
    nav .menu-header .menu-title {
        color: #fff;
        font-size: 20px;
        font-weight: 600;
        margin: 0;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    
    nav .menu-header .menu-title::before {
        content: '☰';
        font-size: 24px;
        opacity: 0.9;
    }
    
    nav .menu-close-btn {
        background: rgba(255, 255, 255, 0.2);
        border: 2px solid rgba(255, 255, 255, 0.3);
        width: 40px;
        height: 40px;
        border-radius: 50%;
        color: #fff;
        font-size: 0;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        -webkit-tap-highlight-color: transparent;
        line-height: 1;
        padding: 0;
        position: relative;
        flex-shrink: 0;
    }
    
    nav .menu-close-btn::before {
        display: none;
    }
    
    nav .menu-close-btn::after {
        content: '✕';
        display: block;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        font-size: 22px;
        line-height: 1;
        color: #fff;
        font-weight: 600;
    }
    
    nav .menu-close-btn:hover,
    nav .menu-close-btn:active {
        background: rgba(255, 255, 255, 0.35);
        border-color: rgba(255, 255, 255, 0.5);
        transform: scale(1.1);
    }
    
    nav .menu-close-btn:hover::after,
    nav .menu-close-btn:active::after {
        transform: translate(-50%, -50%) rotate(90deg);
    }
    
    /* 菜单内容区域 */
    nav .menu-content {
        flex: 1;
        padding: 20px 0 30px;
        overflow-y: auto;
    }
    
    nav ul {
        flex-direction: column;
        padding: 0 20px;
        margin: 0;
        list-style: none;
    }
    
    nav ul li {
        margin: 6px 0;
        width: 100%;
        text-align: left;
        opacity: 0;
        transform: translateX(-30px);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    nav.active ul li {
        opacity: 1;
        transform: translateX(0);
    }
    
    nav.active ul li:nth-child(1) { transition-delay: 0.08s; }
    nav.active ul li:nth-child(2) { transition-delay: 0.12s; }
    nav.active ul li:nth-child(3) { transition-delay: 0.16s; }
    nav.active ul li:nth-child(4) { transition-delay: 0.2s; }
    nav.active ul li:nth-child(5) { transition-delay: 0.24s; }
    
    nav ul li a {
        font-size: 16px;
        padding: 16px 18px;
        display: flex;
        align-items: center;
        color: #333;
        border-radius: 12px;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        font-weight: 500;
        position: relative;
        min-height: 56px;
        -webkit-tap-highlight-color: transparent;
        background-color: #fff;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        border: 1px solid rgba(138, 43, 226, 0.1);
    }
    
    nav ul li a::before {
        content: '';
        position: absolute;
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        width: 4px;
        height: 0;
        background: linear-gradient(180deg, #8a2be2 0%, #5a1fa8 100%);
        border-radius: 0 4px 4px 0;
        transition: height 0.3s ease;
    }
    
    nav ul li a::after {
        content: '→';
        position: absolute;
        right: 18px;
        color: #8a2be2;
        opacity: 0;
        transition: all 0.3s ease;
        font-size: 18px;
    }
    
    nav ul li a:hover,
    nav ul li a:active,
    nav ul li a.active {
        background: linear-gradient(135deg, #8a2be2 0%, #6b2bc9 100%);
        color: #fff;
        transform: translateX(6px);
        box-shadow: 0 4px 12px rgba(138, 43, 226, 0.3);
        border-color: #8a2be2;
    }
    
    nav ul li a:hover::before,
    nav ul li a.active::before {
        height: 28px;
        background: rgba(255, 255, 255, 0.3);
    }
    
    nav ul li a:hover::after,
    nav ul li a.active::after {
        opacity: 1;
        transform: translateX(4px);
        color: #fff;
    }
    
    .language-switcher {
        position: absolute;
        top: 50%;
        right: 70px;
        transform: translateY(-50%);
        border-left: none;
        padding-left: 0;
        margin-left: 0;
        gap: 6px;
    }
    
    .language-switcher .lang-btn {
        padding: 6px 14px;
        font-size: 12px;
        min-width: 36px;
        border-width: 1px;
    }
    
    /* 移动端菜单内的语言切换 */
    nav .language-switcher-container {
        margin: 20px 20px 0;
        padding: 0;
    }
    
    nav .language-switcher {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        margin: 0;
        padding: 12px;
        background-color: #f8f9fa;
        border-radius: 12px;
        justify-content: center;
        border-left: none;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        border: 1px solid rgba(138, 43, 226, 0.1);
    }
    
    nav .language-switcher .lang-btn {
        padding: 10px 18px;
        font-size: 14px;
        background-color: #fff;
        border-color: #e0e0e0;
        color: #666;
        flex: 1;
        max-width: 85px;
        font-weight: 500;
        transition: all 0.3s ease;
    }
    
    nav .language-switcher .lang-btn:hover {
        background-color: #f5f5f5;
        border-color: #8a2be2;
        color: #8a2be2;
        transform: translateY(-1px);
    }
    
    nav .language-switcher .lang-btn.active {
        background: linear-gradient(135deg, #8a2be2 0%, #6b2bc9 100%);
        color: #fff;
        border-color: #8a2be2;
        box-shadow: 0 2px 8px rgba(138, 43, 226, 0.3);
    }
    
    .hero {
        padding: 60px 0 40px;
    }
    
    .hero h1 {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .hero p {
        font-size: 15px;
        margin-bottom: 20px;
    }
    
    .cta-button .btn {
        padding: 8px 20px;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    nav {
        width: 300px;
        max-width: 90%;
    }
    
    nav .menu-header {
        padding: 18px 20px;
        min-height: 65px;
    }
    
    nav .menu-header .menu-title {
        font-size: 18px;
    }
    
    nav .menu-content {
        padding: 15px 0 25px;
    }
    
    nav ul {
        padding: 0 15px;
    }
    
    nav ul li a {
        font-size: 15px;
        padding: 14px 16px;
        min-height: 52px;
    }
    
    .language-switcher {
        right: 65px;
    }
    
    .language-switcher .lang-btn {
        padding: 5px 10px;
        font-size: 11px;
        min-width: 32px;
    }
}

@media (max-width: 576px) {
    header {
        padding: 10px 0;
    }
    
    header.scrolled {
        padding: 8px 0;
    }
    
    header .container {
        padding: 0 12px;
        min-height: 46px;
    }
    
    .logo img {
        height: 24px;
        margin-right: 6px;
    }
    
    .company-name {
        font-size: 16px;
    }
    
    .mobile-menu-toggle {
        width: 36px;
        height: 36px;
        padding: 6px;
    }
    
    .mobile-menu-toggle .bar {
        width: 20px;
        height: 2px;
        margin: 2.5px 0;
    }
    
    nav {
        width: 100%;
        max-width: 100%;
    }
    
    nav .menu-header {
        padding: 15px 18px;
        min-height: 60px;
    }
    
    nav .menu-header .menu-title {
        font-size: 17px;
    }
    
    nav .menu-close-btn {
        width: 38px;
        height: 38px;
    }
    
    nav .menu-close-btn::after {
        font-size: 20px;
    }
    
    nav .menu-content {
        padding: 12px 0 20px;
    }
    
    nav ul {
        padding: 0 15px;
    }
    
    nav ul li {
        margin: 5px 0;
    }
    
    nav ul li a {
        font-size: 15px;
        padding: 14px 16px;
        min-height: 50px;
        border-radius: 10px;
    }
    
    nav .language-switcher-container {
        margin: 15px 15px 0;
    }
    
    .language-switcher {
        right: 60px;
        gap: 4px;
    }
    
    .language-switcher .lang-btn {
        padding: 5px 10px;
        font-size: 11px;
        min-width: 30px;
    }
    
    nav .language-switcher {
        margin: 15px 15px 0;
        padding: 12px 15px;
    }
    
    nav .language-switcher .lang-btn {
        padding: 7px 12px;
        font-size: 13px;
        max-width: 70px;
    }
    
    .hero {
        padding: 50px 0 30px;
    }
    
    .hero h1 {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .hero p {
        font-size: 14px;
        margin-bottom: 18px;
        line-height: 1.6;
    }
    
    .container {
        width: 95%;
    }
    
    .btn {
        padding: 10px 24px;
        font-size: 14px;
    }
}

.company-name {
    font-size: 20px;
    font-weight: 600;
    color: #333;
    letter-spacing: 0.5px;
}

/* PC端导航菜单样式 */
@media (min-width: 993px) {
    nav {
        display: block !important;
        position: static !important;
        left: auto !important;
        top: auto !important;
        width: auto !important;
        max-width: none !important;
        height: auto !important;
        background: none !important;
        box-shadow: none !important;
        padding: 0 !important;
        overflow: visible !important;
        flex-direction: row !important;
    }
    
    nav.active {
        left: auto !important;
    }
    
    /* PC端隐藏移动端菜单头部 */
    nav .menu-header {
        display: none !important;
    }
    
    /* PC端重置menu-content样式，让它正常显示 */
    nav .menu-content {
        display: block !important;
        flex: none !important;
        padding: 0 !important;
        overflow: visible !important;
    }
    
    nav ul {
        display: flex !important;
        list-style: none;
        align-items: center;
        margin: 0;
        padding: 0;
        flex-direction: row !important;
    }
    
    nav ul li {
        margin-left: 32px;
        position: relative;
        opacity: 1 !important;
        transform: none !important;
        width: auto !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        text-align: left !important;
    }
    
    nav ul li:first-child {
        margin-left: 0;
    }
}

/* PC端导航链接样式 */
@media (min-width: 993px) {
    nav ul li a {
        color: #333;
        font-size: 15px;
        font-weight: 400;
        transition: all 0.3s ease;
        position: relative;
        padding: 8px 0;
        display: inline-block;
        letter-spacing: 0.3px;
    }
    
    nav ul li a::after {
        content: '';
        position: absolute;
        width: 0;
        height: 2px;
        bottom: 4px;
        left: 50%;
        background-color: #8a2be2;
        transition: all 0.3s ease;
        transform: translateX(-50%);
    }
    
    nav ul li a:hover {
        color: #8a2be2;
    }
    
    nav ul li a:hover::after {
        width: 100%;
    }
    
    nav ul li a.active {
        color: #8a2be2;
        font-weight: 500;
    }
    
    nav ul li a.active::after {
        width: 100%;
    }
}

/* 英雄区域样式 */
.hero {
    background: linear-gradient(rgba(138, 43, 226, 0.4), rgba(138, 43, 226, 0.4)), url('image/background_image_first_page.jpg');
    background-size: cover;
    background-position: center;
    height: 100vh;
    display: flex;
    align-items: center;
    color: white;
    text-align: center;
    padding-top: 60px;
}

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

.hero h1 {
    font-size: 42px;
    margin-bottom: 20px;
    font-weight: normal;
}

.hero p {
    font-size: 18px;
    margin-bottom: 30px;
    line-height: 1.8;
}

.btn {
    display: inline-block;
    background-color: #1a1a4a;
    color: white;
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 16px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #2a2a6a;
}

.cta-button {
    margin-top: 30px;
}

/* 关于我们部分样式 */
.about-section {
    position: relative;
    padding: 35px 0;
    background: url('image/background_image1.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    min-height: 200px;
}

.about-background {
    display: none;
}

.about-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    margin: 0 auto;
    color: #fff;
}

.about-title {
    font-size: 48px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 25px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
}

.about-section-item {
    margin-bottom: 20px;
}

.about-section-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #fff;
    letter-spacing: 1px;
}

.about-section-text {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.95);
    text-align: justify;
    margin-bottom: 0;
}

.positioning-item {
    margin-bottom: 12px;
}

.positioning-item:last-child {
    margin-bottom: 0;
}

.positioning-subtitle {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #fff;
    letter-spacing: 0.5px;
}

.positioning-content {
    font-size: 16px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-left: 20px;
    margin-bottom: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .about-section {
        padding: 28px 0;
        min-height: 170px;
    }
    
    .about-title {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .about-section-title {
        font-size: 24px;
        margin-bottom: 10px;
    }
    
    .about-section-item {
        margin-bottom: 18px;
    }
    
    .about-section-text,
    .positioning-content {
        font-size: 15px;
        line-height: 1.5;
    }
    
    .positioning-item {
        margin-bottom: 10px;
    }
}

@media (max-width: 768px) {
    .about-section {
        padding: 22px 0;
        min-height: auto;
    }
    
    .about-title {
        font-size: 32px;
        margin-bottom: 18px;
    }
    
    .about-section-item {
        margin-bottom: 15px;
    }
    
    .about-section-title {
        font-size: 22px;
        margin-bottom: 8px;
    }
    
    .about-section-text,
    .positioning-content {
        font-size: 14px;
        line-height: 1.5;
    }
    
    .positioning-subtitle {
        font-size: 16px;
        margin-bottom: 5px;
    }
    
    .positioning-content {
        margin-left: 15px;
    }
    
    .positioning-item {
        margin-bottom: 8px;
    }
}

@media (max-width: 576px) {
    .about-section {
        padding: 18px 0;
    }
    
    .about-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .about-section-item {
        margin-bottom: 12px;
    }
    
    .about-section-title {
        font-size: 20px;
        margin-bottom: 6px;
    }
    
    .positioning-item {
        margin-bottom: 6px;
    }
}

/* 创始人穆欢部分样式 */
.founder-section {
    background-color: #f5f5f5;
    padding: 80px 0;
}

.founder-title {
    font-size: 42px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 40px;
    color: #333;
    letter-spacing: 1px;
}

.founder-quote {
    max-width: 800px;
    margin: 0 auto 60px;
    text-align: center;
}

.quote-text {
    font-size: 20px;
    line-height: 1.8;
    color: #555;
    margin-bottom: 15px;
    font-style: italic;
}

.quote-author {
    font-size: 16px;
    color: #666;
    text-align: right;
    margin: 0;
}

.founder-features {
    max-width: 1200px;
    margin: 0 auto 50px;
}

.feature-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    gap: 40px;
    flex-direction: row-reverse;
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-content {
    flex: 1;
    min-width: 0;
}

.feature-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #333;
    letter-spacing: 0.5px;
}

.feature-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin: 0;
}

.feature-image {
    flex: 0 0 400px;
    height: 300px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.founder-conclusion {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid #ddd;
}

.founder-conclusion p {
    font-size: 18px;
    line-height: 1.8;
    color: #555;
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .founder-section {
        padding: 60px 0;
    }
    
    .founder-title {
        font-size: 36px;
        margin-bottom: 30px;
    }
    
    .founder-quote {
        margin-bottom: 50px;
        padding: 0 20px;
    }
    
    .quote-text {
        font-size: 18px;
    }
    
    .feature-item {
        flex-direction: column;
        margin-bottom: 50px;
        gap: 30px;
    }
    
    .feature-image {
        flex: 1 1 100%;
        width: 100%;
        max-width: 500px;
        height: 250px;
    }
    
    .feature-title {
        font-size: 24px;
        text-align: center;
    }
    
    .feature-description {
        text-align: center;
    }
    
    .founder-conclusion {
        padding: 0 20px;
        padding-top: 30px;
    }
    
    .founder-conclusion p {
        font-size: 16px;
    }
}

@media (max-width: 768px) {
    .founder-section {
        padding: 50px 0;
    }
    
    .founder-title {
        font-size: 32px;
        margin-bottom: 25px;
    }
    
    .founder-quote {
        margin-bottom: 40px;
    }
    
    .quote-text {
        font-size: 16px;
    }
    
    .quote-author {
        font-size: 14px;
    }
    
    .feature-item {
        margin-bottom: 40px;
        gap: 25px;
    }
    
    .feature-image {
        height: 220px;
    }
    
    .feature-title {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .feature-description {
        font-size: 15px;
    }
    
    .founder-conclusion {
        padding-top: 25px;
    }
    
    .founder-conclusion p {
        font-size: 15px;
    }
}

@media (max-width: 576px) {
    .founder-section {
        padding: 40px 0;
    }
    
    .founder-title {
        font-size: 28px;
        margin-bottom: 20px;
    }
    
    .founder-quote {
        margin-bottom: 35px;
    }
    
    .quote-text {
        font-size: 15px;
        line-height: 1.7;
    }
    
    .quote-author {
        font-size: 13px;
    }
    
    .feature-item {
        margin-bottom: 35px;
        gap: 20px;
    }
    
    .feature-image {
        height: 200px;
    }
    
    .feature-title {
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .feature-description {
        font-size: 14px;
        line-height: 1.7;
    }
    
    .founder-conclusion {
        padding-top: 20px;
    }
    
    .founder-conclusion p {
        font-size: 14px;
        line-height: 1.7;
    }
}

/* 平台优势部分样式 */
.advantages-section {
    background-color: #f5f5f5;
    padding: 80px 0;
}

.advantages-list {
    max-width: 1200px;
    margin: 0 auto;
}

.advantage-item {
    display: flex;
    align-items: center;
    margin-bottom: 60px;
    gap: 40px;
}

.advantage-item:last-child {
    margin-bottom: 0;
}

.advantage-image {
    flex: 0 0 66.666%;
    height: 400px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.advantage-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.advantage-content {
    flex: 0 0 33.333%;
    min-width: 0;
    padding-left: 30px;
}

.advantage-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #333;
    letter-spacing: 0.5px;
}

.advantage-description {
    font-size: 15px;
    line-height: 1.7;
    color: #666;
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .advantages-section {
        padding: 60px 0;
    }
    
    .advantage-item {
        flex-direction: column;
        margin-bottom: 50px;
        gap: 30px;
    }
    
    .advantage-image {
        flex: 1 1 100%;
        width: 100%;
        max-width: 100%;
        height: 280px;
    }
    
    .advantage-content {
        flex: 1 1 100%;
        padding-left: 0;
        padding-top: 20px;
    }
    
    .advantage-title {
        font-size: 22px;
        text-align: center;
        margin-bottom: 10px;
    }
    
    .advantage-description {
        text-align: center;
        font-size: 14px;
    }
}

@media (max-width: 768px) {
    .advantages-section {
        padding: 50px 0;
    }
    
    .advantage-item {
        margin-bottom: 40px;
        gap: 25px;
    }
    
    .advantage-image {
        height: 250px;
    }
    
    .advantage-content {
        padding-top: 18px;
    }
    
    .advantage-title {
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .advantage-description {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .advantages-section {
        padding: 40px 0;
    }
    
    .advantage-item {
        margin-bottom: 35px;
        gap: 20px;
    }
    
    .advantage-image {
        height: 220px;
    }
    
    .advantage-content {
        padding-top: 15px;
    }
    
    .advantage-title {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .advantage-description {
        font-size: 13px;
        line-height: 1.6;
    }
}

/* 核心价值观部分样式 */
.values-section {
    background-color: #1a237e;
    padding: 80px 0;
    color: #fff;
}

.values-title {
    font-size: 42px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 1px;
}

.values-subtitle {
    font-size: 18px;
    text-align: center;
    margin-bottom: 60px;
    color: rgba(255, 255, 255, 0.9);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.values-items {
    max-width: 1200px;
    margin: 0 auto;
}

.value-item {
    display: flex;
    align-items: center;
    margin-bottom: 50px;
    gap: 40px;
    flex-direction: row-reverse;
}

.value-item:last-child {
    margin-bottom: 0;
}

.value-image {
    flex: 0 0 400px;
    height: 300px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.value-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.value-content {
    flex: 1;
    min-width: 0;
}

.value-title {
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
    letter-spacing: 0.5px;
}

.value-description {
    font-size: 16px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .values-section {
        padding: 60px 0;
    }
    
    .values-title {
        font-size: 36px;
        margin-bottom: 15px;
    }
    
    .values-subtitle {
        font-size: 16px;
        margin-bottom: 50px;
        padding: 0 20px;
    }
    
    .value-item {
        flex-direction: column;
        margin-bottom: 40px;
        gap: 30px;
    }
    
    .value-image {
        flex: 1 1 100%;
        width: 100%;
        max-width: 500px;
        height: 250px;
    }
    
    .value-title {
        font-size: 24px;
        text-align: center;
    }
    
    .value-description {
        text-align: center;
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .values-section {
        padding: 50px 0;
    }
    
    .values-title {
        font-size: 32px;
    }
    
    .values-subtitle {
        font-size: 15px;
        margin-bottom: 40px;
    }
    
    .value-item {
        margin-bottom: 35px;
        gap: 25px;
    }
    
    .value-image {
        height: 220px;
    }
    
    .value-title {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .value-description {
        font-size: 14px;
    }
}

@media (max-width: 576px) {
    .values-section {
        padding: 40px 0;
    }
    
    .values-title {
        font-size: 28px;
        margin-bottom: 12px;
    }
    
    .values-subtitle {
        font-size: 14px;
        margin-bottom: 35px;
    }
    
    .value-item {
        margin-bottom: 30px;
        gap: 20px;
    }
    
    .value-image {
        height: 200px;
    }
    
    .value-title {
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .value-description {
        font-size: 13px;
        line-height: 1.7;
    }
}

/* 成功的投资故事部分样式 */
.success-stories-section {
    background-color: #1a237e;
    padding: 150px 0;
    text-align: center;
    position: relative;
}

.success-stories-section::before {
    /* content: ''; */
    position: absolute;
    top: 30px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 12px solid rgba(255, 255, 255, 0.3);
}

.success-stories-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.success-stories-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.success-stories-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .success-stories-section {
        padding: 120px 0;
    }
    
    .success-stories-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .success-stories-subtitle {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .success-stories-section {
        padding: 100px 0;
    }
    
    .success-stories-section::before {
        top: 25px;
        border-left-width: 6px;
        border-right-width: 6px;
        border-top-width: 10px;
    }
    
    .success-stories-title {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .success-stories-subtitle {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .success-stories-section {
        padding: 80px 0;
    }
    
    .success-stories-section::before {
        top: 20px;
        border-left-width: 5px;
        border-right-width: 5px;
        border-top-width: 8px;
    }
    
    .success-stories-title {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .success-stories-subtitle {
        font-size: 16px;
    }
}

/* 新闻动态页面样式 */
.news-section {
    background-color: #1a237e;
    padding: 150px 0;
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    margin-top: 70px;
}

.news-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px;
}

.news-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 30px;
    letter-spacing: 1px;
}

.news-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
    letter-spacing: 0.5px;
    line-height: 1.6;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .news-section {
        padding: 120px 0;
        min-height: calc(100vh - 60px);
        margin-top: 60px;
    }
    
    .news-title {
        font-size: 40px;
        margin-bottom: 25px;
    }
    
    .news-subtitle {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .news-section {
        padding: 100px 0;
        min-height: calc(100vh - 60px);
    }
    
    .news-title {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .news-subtitle {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .news-section {
        padding: 80px 0;
        min-height: calc(100vh - 50px);
        margin-top: 50px;
    }
    
    .news-title {
        font-size: 32px;
        margin-bottom: 15px;
    }
    
    .news-subtitle {
        font-size: 16px;
        line-height: 1.5;
    }
}

/* 联系我们页面样式 */
.contact-section {
    position: relative;
    min-height: calc(100vh - 70px);
    margin-top: 70px;
    padding: 100px 0;
    overflow: hidden;
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('image/golden_finance_investment_background.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 0;
}

.contact-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(180, 100, 180, 0.5);
    pointer-events: none;
}

.contact-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 0 40px;
}

.contact-form-wrapper {
    width: 100%;
    max-width: 500px;
}

.contact-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: 1px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.contact-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 40px;
    text-align: center;
    line-height: 1.6;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.contact-form {
    padding: 0;
    background: none;
    border-radius: 0;
    box-shadow: none;
}

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

.form-group input {
    width: 100%;
    padding: 14px 18px;
    font-size: 16px;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    transition: border-color 0.3s ease, background-color 0.3s ease;
    box-sizing: border-box;
    backdrop-filter: blur(10px);
}

.form-group input::placeholder {
    color: rgba(255, 255, 255, 0.8);
}

.form-group input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.6);
    background-color: rgba(255, 255, 255, 0.3);
}

.form-group input:focus::placeholder {
    color: rgba(255, 255, 255, 0.6);
}

.submit-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    background-color: #1a237e;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin-top: 10px;
}

.submit-btn:hover {
    background-color: #283593;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 35, 126, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

/* 响应式样式 */
@media (max-width: 992px) {
    .contact-section {
        padding: 80px 0;
        min-height: calc(100vh - 60px);
        margin-top: 60px;
    }
    
    .contact-content {
        max-width: 550px;
    }
    
    .contact-form-wrapper {
        max-width: 100%;
    }
    
    .contact-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .contact-subtitle {
        font-size: 18px;
        margin-bottom: 30px;
    }
}

@media (max-width: 768px) {
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-content {
        padding: 0 20px;
        max-width: 500px;
    }
    
    .contact-title {
        font-size: 36px;
    }
    
    .contact-subtitle {
        font-size: 16px;
        margin-bottom: 25px;
    }
    
    .contact-form {
        padding: 0;
    }
    
    .form-group {
        margin-bottom: 20px;
    }
}

@media (max-width: 576px) {
    .contact-section {
        padding: 50px 0;
        margin-top: 50px;
        min-height: calc(100vh - 50px);
    }
    
    .contact-content {
        padding: 0 15px;
        max-width: 100%;
    }
    
    .contact-title {
        font-size: 32px;
        margin-bottom: 12px;
    }
    
    .contact-subtitle {
        font-size: 15px;
        margin-bottom: 20px;
    }
    
    .contact-form {
        padding: 0;
    }
    
    .form-group input {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .submit-btn {
        padding: 12px 20px;
        font-size: 16px;
    }
}

/* 页尾样式 */
.footer {
    background-color: #1a1a1a;
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-text {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    letter-spacing: 0.5px;
}

/* 响应式样式 */
@media (max-width: 768px) {
    .footer {
        padding: 25px 0;
    }
    
    .footer-text {
        font-size: 13px;
    }
}

@media (max-width: 576px) {
    .footer {
        padding: 20px 0;
    }
    
    .footer-text {
        font-size: 12px;
    }
}

/* 团队页面样式 */
.team-intro-section {
    background-color: #f5f5f5;
    padding: 120px 0;
    margin-top: 70px;
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
}

.team-intro-section .container {
    width: 100%;
    height: 100%;
}

.team-intro-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 80px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.team-intro-text {
    flex: 1;
    min-width: 0;
}

.team-intro-title {
    font-size: 56px;
    font-weight: 600;
    color: #333;
    margin-bottom: 30px;
    letter-spacing: 1px;
    line-height: 1.2;
}

.team-intro-subtitle {
    font-size: 42px;
    font-weight: 500;
    color: #555;
    margin-bottom: 40px;
    letter-spacing: 0.5px;
    line-height: 1.3;
}

.team-intro-description {
    font-size: 22px;
    line-height: 1.9;
    color: #666;
    margin: 0;
}

.team-intro-logo {
    flex: 0 0 400px;
    display: flex;
    align-items: stretch;
    justify-content: center;
    min-height: 400px;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.team-intro-logo img {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

/* 资产分配部分 */
.asset-allocation-section {
    background-color: #1a237e;
    padding: 120px 0;
    text-align: center;
}

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

.asset-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.asset-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .team-intro-section {
        padding: 80px 0;
        min-height: auto;
    }
    
    .team-intro-content {
        flex-direction: column;
        gap: 50px;
        text-align: center;
        padding: 0 30px;
    }
    
    .team-intro-logo {
        flex: 0 0 auto;
        width: 100%;
        max-width: 400px;
        min-height: 300px;
    }
    
    .team-intro-title {
        font-size: 42px;
        margin-bottom: 25px;
    }
    
    .team-intro-subtitle {
        font-size: 32px;
        margin-bottom: 30px;
    }
    
    .team-intro-description {
        font-size: 18px;
    }
    
    .asset-allocation-section {
        padding: 100px 0;
    }
    
    .asset-title {
        font-size: 40px;
    }
    
    .asset-subtitle {
        font-size: 20px;
    }
}

@media (max-width: 768px) {
    .team-intro-section {
        padding: 70px 0;
        margin-top: 60px;
        min-height: auto;
    }
    
    .team-intro-content {
        gap: 40px;
        padding: 0 20px;
    }
    
    .team-intro-title {
        font-size: 36px;
        margin-bottom: 20px;
    }
    
    .team-intro-subtitle {
        font-size: 28px;
        margin-bottom: 25px;
    }
    
    .team-intro-description {
        font-size: 17px;
        line-height: 1.8;
    }
    
    .team-intro-logo {
        min-height: 250px;
    }
    
    .asset-allocation-section {
        padding: 80px 0;
    }
    
    .asset-title {
        font-size: 36px;
        margin-bottom: 15px;
    }
    
    .asset-subtitle {
        font-size: 18px;
    }
}

@media (max-width: 576px) {
    .team-intro-section {
        padding: 60px 0;
        margin-top: 50px;
        min-height: auto;
    }
    
    .team-intro-content {
        gap: 35px;
        padding: 0 15px;
    }
    
    .team-intro-title {
        font-size: 32px;
        margin-bottom: 18px;
    }
    
    .team-intro-subtitle {
        font-size: 24px;
        margin-bottom: 20px;
    }
    
    .team-intro-description {
        font-size: 16px;
        line-height: 1.7;
    }
    
    .team-intro-logo {
        max-width: 300px;
        min-height: 200px;
    }
    
    .asset-allocation-section {
        padding: 60px 0;
    }
    
    .asset-title {
        font-size: 32px;
        margin-bottom: 12px;
    }
    
    .asset-subtitle {
        font-size: 16px;
    }
}

/* 平台发展页面样式 */
.platform-section {
    background-color: #f5f5f5;
    padding: 100px 0 80px;
    margin-top: 70px;
    min-height: calc(100vh - 70px);
}

.platform-title {
    font-size: 48px;
    font-weight: 600;
    text-align: center;
    color: #333;
    margin-bottom: 60px;
    letter-spacing: 1px;
}

.milestones-list {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 40px;
}

.milestone-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-bottom: 60px;
    gap: 40px;
}

.milestone-item:last-child {
    margin-bottom: 0;
}

.milestone-item:last-child .milestone-number::after {
    display: none;
}

.milestone-number {
    width: 80px;
    height: 80px;
    background-color: #fff;
    color: #333;
    font-size: 36px;
    font-weight: 600;
    border: 2px solid #d0d0d0;
    border-radius: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

/* 连接线在序号下方，上下都悬空设计 */
.milestone-number::after {
    content: '';
    position: absolute;
    left: 50%;
    top: calc(100% + 15px);
    transform: translateX(-50%);
    width: 2px;
    height: 40px;
    background-color: #d0d0d0;
}

.milestone-content {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.milestone-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    width: 100%;
    margin-bottom: 20px;
}

.milestone-period {
    font-size: 18px;
    color: #333;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.5px;
    padding-right: 20px;
    position: relative;
    flex-shrink: 0;
}

/* 竖线分割 */
.milestone-period::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    bottom: 0;
    width: 1px;
    background-color: #d0d0d0;
}

.milestone-item-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin: 0;
    letter-spacing: 0.5px;
    line-height: 1.4;
    flex: 1;
}

.milestone-description {
    font-size: 16px;
    line-height: 1.9;
    color: #555;
    margin: 0;
    text-align: left;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .platform-section {
        padding: 80px 0 60px;
        min-height: auto;
    }
    
    .platform-title {
        font-size: 40px;
        margin-bottom: 50px;
        padding: 0 20px;
    }
    
    .milestones-list {
        padding: 0 20px;
    }
    
    .milestone-item {
        gap: 30px;
        margin-bottom: 45px;
    }
    
    .milestone-number {
        width: 70px;
        height: 70px;
        font-size: 32px;
    }
    
    .milestone-number::after {
        top: calc(100% + 12px);
        height: 35px;
    }
    
    .milestone-header {
        gap: 15px;
        margin-bottom: 15px;
    }
    
    .milestone-period {
        padding-right: 15px;
        font-size: 16px;
    }
    
    .milestone-item-title {
        font-size: 22px;
        margin-bottom: 15px;
    }
    
    .milestone-description {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .platform-section {
        padding: 70px 0 50px;
        margin-top: 60px;
    }
    
    .platform-title {
        font-size: 36px;
        margin-bottom: 40px;
    }
    
    .milestones-list {
        padding: 0 15px;
    }
    
    .milestone-item {
        gap: 25px;
        margin-bottom: 40px;
    }
    
    .milestone-number {
        width: 60px;
        height: 60px;
        font-size: 28px;
    }
    
    .milestone-number::after {
        top: calc(100% + 10px);
        height: 30px;
    }
    
    .milestone-header {
        gap: 15px;
        margin-bottom: 12px;
    }
    
    .milestone-period {
        padding-right: 15px;
        font-size: 16px;
    }
    
    .milestone-item-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .milestone-description {
        font-size: 14px;
        line-height: 1.8;
    }
}

@media (max-width: 576px) {
    .platform-section {
        padding: 60px 0 40px;
        margin-top: 50px;
    }
    
    .platform-title {
        font-size: 28px;
        margin-bottom: 35px;
        padding: 0 15px;
    }
    
    .milestones-list {
        padding: 0 10px;
    }
    
    .milestone-item {
        gap: 20px;
        margin-bottom: 35px;
    }
    
    .milestone-number {
        width: 50px;
        height: 50px;
        font-size: 24px;
    }
    
    .milestone-number::after {
        top: calc(100% + 8px);
        height: 25px;
    }
    
    .milestone-header {
        gap: 12px;
        margin-bottom: 10px;
    }
    
    .milestone-period {
        padding-right: 12px;
        font-size: 13px;
    }
    
    .milestone-period::after {
        width: 1px;
    }
    
    .milestone-item-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .milestone-description {
        font-size: 13px;
        line-height: 1.8;
        text-align: left;
    }
}

/* 专业投资咨询服务部分样式 */
.consulting-services-section {
    background-color: #1a237e;
    padding: 100px 0;
    margin-top: 0;
}

.consulting-header {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 20px;
}

.consulting-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.consulting-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

.consulting-services-list {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.consulting-service-item {
    display: flex;
    align-items: center;
    margin-bottom: 80px;
    gap: 50px;
}

.consulting-service-item:last-child {
    margin-bottom: 0;
}

.consulting-service-image {
    flex: 0 0 50%;
    height: 400px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.consulting-service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.consulting-service-image:hover img {
    transform: scale(1.05);
}

.consulting-service-content {
    flex: 1;
    min-width: 0;
}

.consulting-service-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 0.5px;
}

.consulting-service-description {
    font-size: 18px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .consulting-services-section {
        padding: 80px 0;
    }
    
    .consulting-header {
        margin-bottom: 60px;
    }
    
    .consulting-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .consulting-subtitle {
        font-size: 20px;
    }
    
    .consulting-services-list {
        padding: 0 30px;
    }
    
    .consulting-service-item {
        flex-direction: column;
        margin-bottom: 60px;
        gap: 40px;
    }
    
    .consulting-service-image {
        flex: 1 1 100%;
        width: 100%;
        max-width: 100%;
        height: 350px;
    }
    
    .consulting-service-content {
        flex: 1 1 100%;
        text-align: center;
    }
    
    .consulting-service-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .consulting-service-description {
        font-size: 17px;
    }
}

@media (max-width: 768px) {
    .consulting-services-section {
        padding: 70px 0;
    }
    
    .consulting-header {
        margin-bottom: 50px;
    }
    
    .consulting-title {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .consulting-subtitle {
        font-size: 18px;
    }
    
    .consulting-services-list {
        padding: 0 20px;
    }
    
    .consulting-service-item {
        margin-bottom: 50px;
        gap: 30px;
    }
    
    .consulting-service-image {
        height: 280px;
    }
    
    .consulting-service-title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .consulting-service-description {
        font-size: 16px;
        line-height: 1.8;
    }
}

@media (max-width: 576px) {
    .consulting-services-section {
        padding: 60px 0;
    }
    
    .consulting-header {
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .consulting-title {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .consulting-subtitle {
        font-size: 16px;
    }
    
    .consulting-services-list {
        padding: 0 15px;
    }
    
    .consulting-service-item {
        margin-bottom: 40px;
        gap: 25px;
    }
    
    .consulting-service-image {
        height: 220px;
    }
    
    .consulting-service-title {
        font-size: 22px;
        margin-bottom: 10px;
    }
    
    .consulting-service-description {
        font-size: 15px;
        line-height: 1.7;
    }
}

/* 高效策略执行部分样式 */
.strategy-execution-section {
    background-color: #1a237e;
    padding: 100px 0;
    margin-top: 0;
}

.strategy-execution-header {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 20px;
}

.strategy-execution-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.strategy-execution-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

.strategy-execution-cards {
    display: flex;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    flex-wrap: wrap;
    justify-content: center;
}

.strategy-card {
    flex: 1;
    min-width: 300px;
    max-width: 400px;
    background-color: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.strategy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.strategy-card-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    flex-shrink: 0;
}

.strategy-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

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

.strategy-card-title {
    font-size: 24px;
    font-weight: 600;
    color: #333;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.strategy-card-description {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin: 0;
    flex: 1;
}

/* 响应式样式 */
@media (max-width: 1200px) {
    .strategy-execution-cards {
        gap: 25px;
        padding: 0 30px;
    }
    
    .strategy-card {
        max-width: 350px;
    }
}

@media (max-width: 992px) {
    .strategy-execution-section {
        padding: 80px 0;
    }
    
    .strategy-execution-header {
        margin-bottom: 60px;
    }
    
    .strategy-execution-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .strategy-execution-subtitle {
        font-size: 20px;
    }
    
    .strategy-execution-cards {
        flex-direction: column;
        align-items: center;
        gap: 30px;
        padding: 0 30px;
    }
    
    .strategy-card {
        max-width: 500px;
        width: 100%;
        flex-direction: column;
    }
    
    .strategy-card-image {
        width: 100%;
        height: 280px;
    }
    
    .strategy-card-content {
        padding: 25px;
    }
    
    .strategy-card-title {
        font-size: 22px;
        margin-bottom: 12px;
    }
    
    .strategy-card-description {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .strategy-execution-section {
        padding: 70px 0;
    }
    
    .strategy-execution-header {
        margin-bottom: 50px;
    }
    
    .strategy-execution-title {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .strategy-execution-subtitle {
        font-size: 18px;
    }
    
    .strategy-execution-cards {
        gap: 25px;
        padding: 0 20px;
    }
    
    .strategy-card {
        max-width: 100%;
        flex-direction: column;
    }
    
    .strategy-card-image {
        flex: 0 0 auto;
        width: 100%;
        height: 250px;
        min-height: 250px;
    }
    
    .strategy-card-content {
        padding: 20px;
    }
    
    .strategy-card-title {
        font-size: 20px;
        margin-bottom: 10px;
    }
    
    .strategy-card-description {
        font-size: 14px;
        line-height: 1.7;
    }
}

@media (max-width: 576px) {
    .strategy-execution-section {
        padding: 60px 0;
    }
    
    .strategy-execution-header {
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .strategy-execution-title {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .strategy-execution-subtitle {
        font-size: 16px;
    }
    
    .strategy-execution-cards {
        gap: 20px;
        padding: 0 15px;
    }
    
    .strategy-card {
        flex-direction: column;
    }
    
    .strategy-card-image {
        flex: 0 0 auto;
        width: 100%;
        height: 220px;
        min-height: 220px;
    }
    
    .strategy-card-content {
        padding: 18px;
    }
    
    .strategy-card-title {
        font-size: 18px;
        margin-bottom: 8px;
    }
    
    .strategy-card-description {
        font-size: 13px;
        line-height: 1.6;
    }
}

/* 社区活动部分样式 */
.community-activities-section {
    background-color: #1a237e;
    padding: 100px 0;
    margin-top: 0;
}

.community-activities-list {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.community-activity-item {
    display: flex;
    align-items: center;
    margin-bottom: 80px;
    gap: 50px;
}

.community-activity-item:last-child {
    margin-bottom: 0;
}

.community-activity-image {
    flex: 0 0 50%;
    height: 400px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.community-activity-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.community-activity-image:hover img {
    transform: scale(1.05);
}

.community-activity-content {
    flex: 1;
    min-width: 0;
}

.community-activity-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 0.5px;
}

.community-activity-description {
    font-size: 18px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .community-activities-section {
        padding: 80px 0;
    }
    
    .community-activities-list {
        padding: 0 30px;
    }
    
    .community-activity-item {
        flex-direction: column;
        margin-bottom: 60px;
        gap: 40px;
    }
    
    .community-activity-image {
        flex: 1 1 100%;
        width: 100%;
        max-width: 100%;
        height: 350px;
    }
    
    .community-activity-content {
        flex: 1 1 100%;
        text-align: center;
    }
    
    .community-activity-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .community-activity-description {
        font-size: 17px;
    }
}

@media (max-width: 768px) {
    .community-activities-section {
        padding: 70px 0;
    }
    
    .community-activities-list {
        padding: 0 20px;
    }
    
    .community-activity-item {
        margin-bottom: 50px;
        gap: 30px;
    }
    
    .community-activity-image {
        height: 280px;
    }
    
    .community-activity-title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .community-activity-description {
        font-size: 16px;
        line-height: 1.8;
    }
}

@media (max-width: 576px) {
    .community-activities-section {
        padding: 60px 0;
    }
    
    .community-activities-list {
        padding: 0 15px;
    }
    
    .community-activity-item {
        margin-bottom: 40px;
        gap: 25px;
    }
    
    .community-activity-image {
        height: 220px;
    }
    
    .community-activity-title {
        font-size: 22px;
        margin-bottom: 10px;
    }
    
    .community-activity-description {
        font-size: 15px;
        line-height: 1.7;
    }
}

/* 常见问题部分样式 */
.faq-section {
    background-color: #1a237e;
    padding: 100px 0;
    margin-top: 0;
}

.faq-header {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 20px;
}

.faq-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.faq-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 40px;
}

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    margin-bottom: 0;
}

.faq-item:last-child {
    border-bottom: none;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    cursor: pointer;
    transition: color 0.3s ease;
}

.faq-question:hover {
    color: rgba(255, 255, 255, 0.8);
}

.faq-question-text {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin: 0;
    flex: 1;
    letter-spacing: 0.5px;
    padding-right: 20px;
}

.faq-icon {
    font-size: 16px;
    color: #fff;
    transition: transform 0.3s ease;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0;
}

.faq-item.active .faq-answer {
    max-height: 500px;
    padding-bottom: 30px;
}

.faq-answer-text {
    font-size: 18px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    padding-top: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .faq-section {
        padding: 80px 0;
    }
    
    .faq-header {
        margin-bottom: 60px;
    }
    
    .faq-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .faq-subtitle {
        font-size: 20px;
    }
    
    .faq-list {
        padding: 0 30px;
    }
    
    .faq-question {
        padding: 25px 0;
    }
    
    .faq-question-text {
        font-size: 22px;
    }
    
    .faq-answer-text {
        font-size: 17px;
    }
}

@media (max-width: 768px) {
    .faq-section {
        padding: 70px 0;
    }
    
    .faq-header {
        margin-bottom: 50px;
    }
    
    .faq-title {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .faq-subtitle {
        font-size: 18px;
    }
    
    .faq-list {
        padding: 0 20px;
    }
    
    .faq-question {
        padding: 20px 0;
    }
    
    .faq-question-text {
        font-size: 20px;
        padding-right: 15px;
    }
    
    .faq-item.active .faq-answer {
        padding-bottom: 20px;
    }
    
    .faq-answer-text {
        font-size: 16px;
        line-height: 1.8;
    }
}

@media (max-width: 576px) {
    .faq-section {
        padding: 60px 0;
    }
    
    .faq-header {
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .faq-title {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .faq-subtitle {
        font-size: 16px;
    }
    
    .faq-list {
        padding: 0 15px;
    }
    
    .faq-question {
        padding: 18px 0;
    }
    
    .faq-question-text {
        font-size: 18px;
        padding-right: 12px;
    }
    
    .faq-icon {
        font-size: 14px;
    }
    
    .faq-item.active .faq-answer {
        padding-bottom: 18px;
    }
    
    .faq-answer-text {
        font-size: 15px;
        line-height: 1.7;
    }
}

/* 市场趋势分析部分样式 */
.market-trend-section {
    background-color: #1a237e;
    padding: 100px 0;
    margin-top: 0;
}

.market-trend-header {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 20px;
}

.market-trend-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.market-trend-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

.market-trend-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
}

.market-trend-item {
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 40px;
    background-color: transparent;
    transition: border-color 0.3s ease, transform 0.3s ease;
}

.market-trend-item:hover {
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-5px);
}

.trend-item-title {
    font-size: 24px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.trend-item-description {
    font-size: 16px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .market-trend-section {
        padding: 80px 0;
    }
    
    .market-trend-header {
        margin-bottom: 60px;
    }
    
    .market-trend-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .market-trend-subtitle {
        font-size: 20px;
    }
    
    .market-trend-grid {
        grid-template-columns: 1fr;
        gap: 25px;
        padding: 0 30px;
    }
    
    .market-trend-item {
        padding: 35px;
    }
    
    .trend-item-title {
        font-size: 22px;
        margin-bottom: 18px;
    }
    
    .trend-item-description {
        font-size: 15px;
    }
}

@media (max-width: 768px) {
    .market-trend-section {
        padding: 70px 0;
    }
    
    .market-trend-header {
        margin-bottom: 50px;
    }
    
    .market-trend-title {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .market-trend-subtitle {
        font-size: 18px;
    }
    
    .market-trend-grid {
        gap: 20px;
        padding: 0 20px;
    }
    
    .market-trend-item {
        padding: 30px;
    }
    
    .trend-item-title {
        font-size: 20px;
        margin-bottom: 15px;
    }
    
    .trend-item-description {
        font-size: 14px;
        line-height: 1.8;
    }
}

@media (max-width: 576px) {
    .market-trend-section {
        padding: 60px 0;
    }
    
    .market-trend-header {
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .market-trend-title {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .market-trend-subtitle {
        font-size: 16px;
    }
    
    .market-trend-grid {
        gap: 18px;
        padding: 0 15px;
    }
    
    .market-trend-item {
        padding: 25px;
    }
    
    .trend-item-title {
        font-size: 18px;
        margin-bottom: 12px;
    }
    
    .trend-item-description {
        font-size: 13px;
        line-height: 1.7;
    }
}

/* 投资策略分享部分样式 */
.strategy-sharing-section {
    background-color: #1a237e;
    padding: 100px 0;
    margin-top: 0;
}

.strategy-sharing-header {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 20px;
}

.strategy-sharing-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.strategy-sharing-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

.strategy-sharing-list {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.strategy-sharing-item {
    display: flex;
    align-items: center;
    margin-bottom: 80px;
    gap: 50px;
}

.strategy-sharing-item:last-child {
    margin-bottom: 0;
}

.strategy-sharing-image {
    flex: 0 0 50%;
    height: 400px;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.strategy-sharing-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.strategy-sharing-image:hover img {
    transform: scale(1.05);
}

.strategy-sharing-content {
    flex: 1;
    min-width: 0;
}

.strategy-sharing-item-title {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: 0.5px;
}

.strategy-sharing-item-description {
    font-size: 18px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .strategy-sharing-section {
        padding: 80px 0;
    }
    
    .strategy-sharing-header {
        margin-bottom: 60px;
    }
    
    .strategy-sharing-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .strategy-sharing-subtitle {
        font-size: 20px;
    }
    
    .strategy-sharing-list {
        padding: 0 30px;
    }
    
    .strategy-sharing-item {
        flex-direction: column;
        margin-bottom: 60px;
        gap: 40px;
    }
    
    .strategy-sharing-image {
        flex: 1 1 100%;
        width: 100%;
        max-width: 100%;
        height: 350px;
    }
    
    .strategy-sharing-content {
        flex: 1 1 100%;
        text-align: center;
    }
    
    .strategy-sharing-item-title {
        font-size: 28px;
        margin-bottom: 15px;
    }
    
    .strategy-sharing-item-description {
        font-size: 17px;
    }
}

@media (max-width: 768px) {
    .strategy-sharing-section {
        padding: 70px 0;
    }
    
    .strategy-sharing-header {
        margin-bottom: 50px;
    }
    
    .strategy-sharing-title {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .strategy-sharing-subtitle {
        font-size: 18px;
    }
    
    .strategy-sharing-list {
        padding: 0 20px;
    }
    
    .strategy-sharing-item {
        margin-bottom: 50px;
        gap: 30px;
    }
    
    .strategy-sharing-image {
        height: 280px;
    }
    
    .strategy-sharing-item-title {
        font-size: 24px;
        margin-bottom: 12px;
    }
    
    .strategy-sharing-item-description {
        font-size: 16px;
        line-height: 1.8;
    }
}

@media (max-width: 576px) {
    .strategy-sharing-section {
        padding: 60px 0;
    }
    
    .strategy-sharing-header {
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .strategy-sharing-title {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .strategy-sharing-subtitle {
        font-size: 16px;
    }
    
    .strategy-sharing-list {
        padding: 0 15px;
    }
    
    .strategy-sharing-item {
        margin-bottom: 40px;
        gap: 25px;
    }
    
    .strategy-sharing-image {
        height: 220px;
    }
    
    .strategy-sharing-item-title {
        font-size: 22px;
        margin-bottom: 10px;
    }
    
    .strategy-sharing-item-description {
        font-size: 15px;
        line-height: 1.7;
    }
}

/* 联系我们详细信息部分样式 */
.contact-details-section {
    background-color: #1a237e;
    padding: 100px 0;
    margin-top: 0;
    position: relative;
}

.contact-details-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(100, 120, 200, 0.2);
    pointer-events: none;
}

.contact-details-header {
    text-align: center;
    margin-bottom: 80px;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.contact-details-title {
    font-size: 48px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.contact-details-subtitle {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
    letter-spacing: 0.5px;
}

.contact-details-content {
    display: flex;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 40px;
    position: relative;
    z-index: 1;
}

.contact-form-column {
    flex: 1;
    min-width: 0;
}

.contact-details-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-details-form .form-group {
    margin-bottom: 0;
}

.contact-details-form input,
.contact-details-form textarea {
    width: 100%;
    padding: 16px 20px;
    font-size: 16px;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    box-sizing: border-box;
    backdrop-filter: blur(10px);
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.contact-details-form input::placeholder,
.contact-details-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.8);
}

.contact-details-form input:focus,
.contact-details-form textarea:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.5);
    background-color: rgba(255, 255, 255, 0.15);
}

.contact-details-form textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.contact-details-form .submit-btn {
    width: 100%;
    padding: 16px 24px;
    font-size: 18px;
    font-weight: 600;
    color: #fff;
    background-color: #1a237e;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    margin-top: 10px;
}

.contact-details-form .submit-btn:hover {
    background-color: #283593;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(26, 35, 126, 0.3);
}

.contact-details-form .submit-btn:active {
    transform: translateY(0);
}

.contact-info-column {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 40px;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.contact-icon {
    font-size: 20px;
    color: #fff;
    flex-shrink: 0;
    margin-top: 2px;
    width: 24px;
    text-align: center;
    line-height: 1.8;
}

.contact-info-text {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* 响应式样式 */
@media (max-width: 992px) {
    .contact-details-section {
        padding: 80px 0;
    }
    
    .contact-details-header {
        margin-bottom: 60px;
    }
    
    .contact-details-title {
        font-size: 40px;
        margin-bottom: 15px;
    }
    
    .contact-details-subtitle {
        font-size: 20px;
    }
    
    .contact-details-content {
        flex-direction: column;
        gap: 50px;
        padding: 0 30px;
    }
    
    .contact-info-item {
        gap: 15px;
    }
    
    .contact-icon {
        font-size: 18px;
        width: 22px;
        margin-top: 1px;
    }
    
    .contact-info-text {
        font-size: 17px;
    }
}

@media (max-width: 768px) {
    .contact-details-section {
        padding: 70px 0;
    }
    
    .contact-details-header {
        margin-bottom: 50px;
    }
    
    .contact-details-title {
        font-size: 36px;
        margin-bottom: 12px;
    }
    
    .contact-details-subtitle {
        font-size: 18px;
    }
    
    .contact-details-content {
        padding: 0 20px;
        gap: 40px;
    }
    
    .contact-details-form input,
    .contact-details-form textarea {
        padding: 14px 18px;
        font-size: 15px;
    }
    
    .contact-details-form .submit-btn {
        padding: 14px 20px;
        font-size: 16px;
    }
    
    .contact-info-column {
        gap: 30px;
    }
    
    .contact-info-item {
        gap: 15px;
    }
    
    .contact-icon {
        font-size: 17px;
        width: 20px;
        margin-top: 1px;
    }
    
    .contact-info-text {
        font-size: 16px;
    }
}

@media (max-width: 576px) {
    .contact-details-section {
        padding: 60px 0;
    }
    
    .contact-details-header {
        margin-bottom: 40px;
        padding: 0 15px;
    }
    
    .contact-details-title {
        font-size: 32px;
        margin-bottom: 10px;
    }
    
    .contact-details-subtitle {
        font-size: 16px;
    }
    
    .contact-details-content {
        padding: 0 15px;
        gap: 35px;
    }
    
    .contact-details-form {
        gap: 18px;
    }
    
    .contact-details-form input,
    .contact-details-form textarea {
        padding: 12px 16px;
        font-size: 14px;
    }
    
    .contact-details-form textarea {
        min-height: 100px;
    }
    
    .contact-details-form .submit-btn {
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .contact-info-column {
        gap: 25px;
    }
    
    .contact-info-item {
        gap: 12px;
    }
    
    .contact-icon {
        font-size: 16px;
        width: 18px;
        margin-top: 0;
    }
    
    .contact-info-text {
        font-size: 15px;
        line-height: 1.7;
    }
}