/* about-new.css - 增强关于页面的视觉效果和动态交互 */

/* 页面标题区域增强 */
.page-header {
    position: relative;
    background: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
    overflow: hidden;
    padding: 6rem 0;
    margin-bottom: 3rem;
    width: 100%;
}

.page-header .section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}
.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255,255,255,0.2) 0%, transparent 70%);
    animation: pulse 8s infinite alternate;
    z-index: 1;
}

/* 关于我们区域增强 */
.about-section {
    position: relative;
    perspective: 1000px;
    padding: 4rem 0;
    margin-bottom: 3rem;
    background: linear-gradient(to bottom, #f8f9fa, #ffffff);
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transform-style: preserve-3d;
    transition: all 0.5s ease;
    width: 100%;
}

.about-section .section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.about-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.section-title {
    position: relative;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    color: #333;
    text-align: center;
    transition: all 0.3s ease;
}

.section-title i {
    margin-right: 10px;
    color: #1a73e8;
    transition: transform 0.3s ease;
}

.section-title:hover i {
    transform: rotate(360deg);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #1a73e8, #6c5ce7);
    transform: translateX(-50%);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.section-title:hover::after {
    width: 120px;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 3rem;
    align-items: flex-start;
    justify-content: space-between;
}

.text-block {
    flex: 1;
    min-width: 300px;
}

.text-block h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.text-block h3 i {
    margin-right: 10px;
    color: #1a73e8;
    font-size: 1.2em;
    transition: all 0.3s ease;
}

.text-block h3:hover {
    color: #1a73e8;
    transform: translateZ(10px);
}

.text-block h3:hover i {
    transform: scale(1.2) rotate(10deg);
}

.text-block p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.text-block p:hover {
    color: #333;
}

/* 导航栏样式调整 */
.header {
    width: 100%;
    background: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.header .section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 页脚样式调整 */
.footer {
    width: 100%;
    background: linear-gradient(to bottom, #add3ea, #006bff);
}

.footer .section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* 响应式设计调整 */
@media (max-width: 992px) {
    .page-title {
        font-size: 2.8rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .stats-container {
        margin-top: 2rem;
    }
    
    .value-card, .value-card:nth-child(even), .value-card:nth-child(odd) {
        flex-direction: column;
        width: 100%;
        text-align: center;
        padding: 2rem;
    }
    
    .value-card .content, .value-card:nth-child(even) .content {
        text-align: center;
        padding: 1.5rem 0 0;
    }
    
    .value-icon {
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2.3rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        padding: 1.2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* 添加滚动动画类 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-right.visible {
    opacity: 1;
    transform: translateX(0);
}

/* 添加鼠标跟随效果 */
.mouse-parallax {
    transition: transform 0.2s ease-out;
}

/* 统计数字区域增强 */
.stats-container {
    flex: 1;
    min-width: 300px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1.5rem;
    perspective: 1000px;
}

.stat-number .unit {
    font-size: 0.7em;
    font-weight: 700;
    color: #1a73e8;
    position: relative;
    top: -0.5em;
    margin-left: 2px;
    display: inline-block;
}

.stat-number-plain {
    color: #1a73e8;
    font-weight: 700;
    font-size: 3rem;
    line-height: 1.2;
    margin-bottom: 0.5rem;
}

.stat-item {
    background: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 115, 232, 0.1), rgba(108, 92, 231, 0.1));
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.stat-item:hover {
    transform: translateY(-10px) translateZ(20px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    position: relative;
    z-index: 1;
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    background: linear-gradient(90deg, #1a73e8, #6c5ce7);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    transition: all 0.3s ease;
}

.stat-item:hover .stat-number {
    transform: scale(1.1);
    background: linear-gradient(90deg, #6c5ce7, #1a73e8);
    -webkit-background-clip: text;
    background-clip: text;
}

.stat-label {
    position: relative;
    z-index: 1;
    font-size: 1rem;
    font-weight: 600;
    color: #555;
    transition: all 0.3s ease;
}

.stat-item:hover .stat-label {
    color: #333;
}

/* 核心价值观区域增强 */
.values-section {
    padding: 5rem 0;
    background: linear-gradient(to bottom, #ffffff, #f8f9fa);
    position: relative;
    overflow: hidden;
    width: 100%;
}

.values-section .section-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.values-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 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='%231a73e8' fill-opacity='0.05'%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;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-top: 3rem;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.value-card {
    background: #fff;
    border-radius: 15px;
    padding: 2.5rem 2rem;
    display: flex;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    z-index: 1;
    overflow: hidden;
    transform-style: preserve-3d;
}

.value-card:nth-child(even) {
    flex-direction: row-reverse;
    margin-left: auto;
    width: 85%;
}

.value-card:nth-child(odd) {
    margin-right: auto;
    width: 85%;
}

.value-card .content {
    flex: 1;
    text-align: left;
    padding: 0 2rem;
}

.value-card:nth-child(even) .content {
    text-align: right;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #1a73e8, #6c5ce7);
    transition: height 0.5s ease;
    z-index: -1;
}

.value-card:hover {
    transform: translateY(-15px) rotateX(5deg) rotateY(5deg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.value-card:hover::before {
    height: 100%;
    opacity: 0.1;
}

.value-icon {
    width: 100px;
    height: 100px;
    margin: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a73e8, #6c5ce7);
    border-radius: 50%;
    font-size: 2.5rem;
    color: #fff;
    box-shadow: 0 10px 20px rgba(26, 115, 232, 0.3);
    flex-shrink: 0;
    position: relative;
    transition: all 0.5s ease;
    transform-style: preserve-3d;
}

.value-icon::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px dashed #1a73e8;
    opacity: 0.3;
    animation: spin 20s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.value-card:hover .value-icon {
    transform: translateZ(30px) scale(1.1);
    color: #fff;
    background: linear-gradient(135deg, #1a73e8, #6c5ce7);
    box-shadow: 0 10px 20px rgba(26, 115, 232, 0.3);
}

.value-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #333;
    transition: all 0.3s ease;
}

.value-card:hover h3 {
    transform: translateZ(20px);
    color: #1a73e8;
}

.value-card p {
    font-size: 1rem;
    line-height: 1.7;
    color: #555;
    transition: all 0.3s ease;
}

.value-card:hover p {
    transform: translateZ(15px);
    color: #333;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'/%3E%3C/svg%3E");
    opacity: 0.5;
    animation: rotateBackground 120s linear infinite;
    z-index: 0;
}

@keyframes rotateBackground {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.page-title {
    position: relative;
    z-index: 2;
    font-size: 3.5rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    letter-spacing: 1px;
    animation: fadeInUp 1s ease-out;
}

.page-header::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(52, 152, 219, 0.4) 0%, rgba(10, 43, 95, 0) 50%),
        radial-gradient(circle at 80% 30%, rgba(52, 152, 219, 0.4) 0%, rgba(10, 43, 95, 0) 50%);
    animation: pulse 8s infinite alternate;
}

.page-header::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    right: -50%;
    bottom: -50%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect fill="none" width="100" height="100"/><rect fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="2" x="25" y="25" width="50" height="50" rx="10" ry="10" transform="rotate(45 50 50)"/></svg>');
    background-size: 60px 60px;
    opacity: 0.3;
    animation: rotate 120s linear infinite;
    pointer-events: none;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    position: relative;
    transform: translateZ(20px);
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    animation: fadeInDown 1s ease-out forwards;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px) translateZ(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0) translateZ(20px);
    }
}

.breadcrumb {
    display: flex;
    align-items: center;
    font-size: 1rem;
    position: relative;
    transform: translateZ(10px);
    animation: fadeIn 1s ease-out 0.3s forwards;
    opacity: 0;
}

/* 关于我们区域增强 */
.about-section {
    position: relative;
    padding: 60px 0;
    margin-bottom: 80px;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.about-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 43, 95, 0.03), rgba(52, 152, 219, 0.05));
    border-radius: 20px;
    z-index: -1;
    transform: translateZ(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.05);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 40px;
    text-align: center;
    color: #0a2b5f;
    position: relative;
    padding-bottom: 15px;
    transform-style: preserve-3d;
}

.section-title::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0a2b5f, #3498db);
    border-radius: 2px;
}

.section-title::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 4px;
    background: #3498db;
    border-radius: 2px;
    animation: pulse 2s infinite;
    z-index: 1;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    margin: 40px 0;
    align-items: center;
    transform-style: preserve-3d;
}

.text-block {
    flex: 1;
    min-width: 300px;
    transform: translateZ(10px);
    opacity: 0;
    animation: fadeInLeft 1s ease-out 0.3s forwards;
}

.text-block h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #0a2b5f;
    display: flex;
    align-items: center;
    transition: all 0.3s ease;
    transform-style: preserve-3d;
}

.text-block h3 i {
    margin-right: 10px;
    color: #3498db;
    font-size: 1.8rem;
    background: linear-gradient(135deg, rgba(52, 152, 219, 0.1), rgba(52, 152, 219, 0.2));
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(52, 152, 219, 0.15);
    transform: translateZ(5px);
}

.text-block h3:hover i {
    transform: scale(1.1) translateZ(15px) rotate(10deg);
    box-shadow: 0 8px 20px rgba(52, 152, 219, 0.3);
    color: #1e56a0;
}

.text-block h3:hover {
    transform: translateX(5px);
    color: #1e56a0;
}

.text-block p {
    margin-bottom: 25px;
    line-height: 1.8;
    color: #555;
    transition: all 0.3s ease;
    transform: translateZ(5px);
}

.text-block p:hover {
    color: #333;
    transform: translateZ(10px);
}

/* 统计数据区域增强 */
.about-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    transform: translateZ(20px);
    opacity: 0;
    animation: fadeInRight 1s ease-out 0.6s forwards;
}

.stats-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    width: 100%;
    transform-style: preserve-3d;
}

.stat-item {
    background: linear-gradient(145deg, #ffffff, #f0f8ff);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    min-width: 180px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(52, 152, 219, 0.1);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    transform-style: preserve-3d;
    transform: translateZ(10px);
}

.stat-item:hover {
    transform: translateY(-10px) translateZ(30px);
    box-shadow: 0 20px 40px rgba(52, 152, 219, 0.2);
    border-color: rgba(52, 152, 219, 0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
    background: linear-gradient(45deg, #0a2b5f, #3498db);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    transform: translateZ(15px);
    transition: all 0.5s ease;
}

.stat-item:hover .stat-number {
    text-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
    transform: translateZ(25px) scale(1.05);
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 500;
    color: #555;
    transform: translateZ(5px);
    transition: all 0.3s ease;
}

.stat-item:hover .stat-label {
    color: #1e56a0;
    transform: translateZ(15px);
}

/* 核心价值观区域增强 */
.values-section {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9f2f9 100%);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.values-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(52, 152, 219, 0.1) 0%, rgba(10, 43, 95, 0) 50%),
        radial-gradient(circle at 80% 30%, rgba(52, 152, 219, 0.1) 0%, rgba(10, 43, 95, 0) 50%);
}

.values-section .section-title {
    color: #0a2b5f;
    margin-bottom: 60px;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    transform-style: preserve-3d;
}

.value-card {
    background: white;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(52, 152, 219, 0.1);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    z-index: 1;
    overflow: hidden;
    transform-style: preserve-3d;
    opacity: 0;
    transform: translateY(50px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.value-card:nth-child(1) { animation-delay: 0.1s; }
.value-card:nth-child(2) { animation-delay: 0.3s; }
.value-card:nth-child(3) { animation-delay: 0.5s; }
.value-card:nth-child(4) { animation-delay: 0.7s; }

.value-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #0a2b5f, #3498db);
    z-index: 1;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
}

.value-card:hover::before {
    transform: scaleX(1);
}

.value-card:hover {
    transform: translateY(-15px) translateZ(20px);
    box-shadow: 0 20px 40px rgba(52, 152, 219, 0.15);
    border-color: rgba(52, 152, 219, 0.3);
}

.value-icon {
    font-size: 2.5rem;
    color: white;
    background: linear-gradient(135deg, #0a2b5f, #3498db);
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 25px;
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 20px rgba(52, 152, 219, 0.15);
    transform: translateZ(20px);
    position: relative;
}

.value-icon::after {
    content: "";
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px dashed rgba(52, 152, 219, 0.3);
    animation: spin 20s linear infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.value-card:hover .value-icon::after {
    opacity: 1;
}

.value-card:hover .value-icon {
    transform: scale(1.1) translateZ(30px);
    box-shadow: 0 15px 30px rgba(52, 152, 219, 0.3);
}

.value-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #0a2b5f;
    transition: all 0.3s ease;
    transform: translateZ(10px);
}

.value-card:hover h3 {
    color: #1e56a0;
    transform: translateZ(15px);
}

.value-card p {
    color: #666;
    line-height: 1.7;
    transition: all 0.3s ease;
    transform: translateZ(5px);
}

.value-card:hover p {
    color: #444;
    transform: translateZ(10px);
}

/* 响应式调整 */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }
    
    .text-block, .about-image {
        width: 100%;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-item {
        min-width: 150px;
    }
    
    .page-header h1 {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* 鼠标悬停3D效果 */
.value-card, .stat-item, .text-block h3 {
    transition: transform 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.value-card.tilt, .stat-item.tilt {
    transition: transform 0.1s ease-out;
}