/* 页面头部 - 关于我们专用背景 */
.page-header {
    background:
            linear-gradient(rgba(10, 25, 60, 0.9), rgba(5, 15, 35, 0.95)),
            url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 200 200"><defs><pattern id="hexagons" width="50" height="43.4" patternUnits="userSpaceOnUse" patternTransform="scale(0.5)"><polygon points="25,0 50,14.5 50,43.5 25,58 0,43.5 0,14.5" fill="none" stroke="%234285f4" stroke-width="2"/></pattern></defs><rect width="100%" height="100%" fill="%230f1b3d"/><rect width="100%" height="100%" fill="url(%23hexagons)"/><circle cx="50" cy="50" r="30" fill="none" stroke="%2334a853" stroke-width="1" stroke-dasharray="5,5"/><circle cx="150" cy="150" r="40" fill="none" stroke="%23fbbc05" stroke-width="1" stroke-dasharray="3,3"/><path d="M100 20 L180 60 L140 140 L60 180 L20 100 Z" fill="none" stroke="%23ea4335" stroke-width="2" stroke-dasharray="10,5"/></svg>');
    background-size: cover;
    color: white;
    padding: 150px 0 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-top: 70px;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
            radial-gradient(circle at 10% 20%, rgba(66, 133, 244, 0.4) 0%, transparent 40%),
            radial-gradient(circle at 90% 80%, rgba(52, 168, 83, 0.4) 0%, transparent 40%),
            radial-gradient(circle at 50% 50%, rgba(251, 188, 5, 0.3) 0%, transparent 50%);
    z-index: 0;
}

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

.page-header h1 {
    font-size: 3.5rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.page-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.9;
}

/* 标签页样式 */
.tabs {
    margin-bottom: 40px;
}

.tab-header {
    display: flex;
    justify-content: center;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-link {
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--gray-color);
    cursor: pointer;
    transition: all 0.3s;
    border-bottom: 3px solid transparent;
    margin: 0 10px;
}

.tab-link:hover {
    color: var(--primary-color);
}

.tab-link.active {
    color: var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease-in-out;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
/* 公司简介样式 */
.intro-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.intro-text {
    flex: 1;
}

.intro-text h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

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

.intro-image {
    flex: 1;
    height: 400px;
    /*background-color: #eee;*/
    border-radius: 8px;
    background-size: cover;
    background-position: center;
    box-shadow: 0 0px 0px rgba(0, 0, 0, 0.1);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: -15px;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background-color: var(--light-color);
    border-radius: 8px;
    transition: transform 0.3s;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.stat-text {
    color: var(--gray-color);
    font-weight: 500;
}

/* 组织架构样式 */
.org-chart {
    display: flex;
    justify-content: center;
    margin-top: 40px;
}

.org-level {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.org-node {
    background-color: white;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    padding: 20px;
    width: 166px;
    text-align: center;
    margin: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}
.org-node-child {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: white;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    padding: 15px;
    width: 115px;
    text-align: center;
    margin: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.org-node h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.org-node p {
    color: #202a30;
    font-size: 1.2rem;
}

.org-connector {
    width: 2px;
    height: 30px;
    background-color: var(--primary-color);
}

.org-children {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
}
/* 理事会样式 - 重新设计 */
.council-container {
    margin-bottom: 60px;
}

.council-periods {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
    gap: 15px;
}

.period-tab {
    padding: 12px 25px;
    background: white;
    border: 2px solid var(--light-color);
    border-radius: 30px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
}

.period-tab:hover {
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.period-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.council-content {
    display: none;
}

.council-content.active {
    display: block;
}

.council-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.council-category {
    background: white;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border-top: 4px solid var(--primary-color);
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
}

.category-icon {
    width: 50px;
    height: 50px;
    background-color: rgba(26, 115, 232, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.category-icon i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.category-title {
    font-size: 1.4rem;
    color: var(--dark-color);
}

.members-list {
    max-height: 400px;
    overflow-y: auto;
    padding-right: 10px;
}

.members-list::-webkit-scrollbar {
    width: 6px;
}

.members-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.member-item {
    padding: 12px 0;
    border-bottom: 1px solid #f5f5f5;
    display: flex;
    align-items: center;
}

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

.member-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--light-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    color: var(--primary-color);
    font-weight: 600;
}

.member-info {
    flex: 1;
}

.member-name {
    font-weight: 500;
    margin-bottom: 4px;
}

.member-position {
    font-size: 0.9rem;
    color: var(--gray-color);
}

.member-organization {
    font-size: 0.85rem;
    color: var(--gray-color);
    margin-top: 2px;
}

.unit-members {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.unit-item {
    background: var(--light-color);
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}

.unit-item:hover {
    transform: translateY(-3px);
}

.unit-logo {
    width: 60px;
    height: 60px;
    background: white;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    color: var(--primary-color);
    font-size: 1.5rem;
}

.unit-name {
    font-weight: 500;
    margin-bottom: 5px;
}

.unit-industry {
    font-size: 0.85rem;
    color: var(--gray-color);
}
/* 重大事记样式 */
.timeline {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
    width: 100%;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: 40.5rem;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-left: -3rem;
    text-align: right;
}

.timeline-content {
    width: 45%;
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    top: 30px;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    left: -10px;
}

.timeline-item:nth-child(even) .timeline-content::before {
    right: -10px;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.timeline-title {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.timeline-description {
    color: var(--gray-color);
}
.mb-16 {
    margin-bottom: 4rem;
}
.council-text-2xl {
    --tw-text-opacity: 1;
    color: rgb(15 23 42 / var(--tw-text-opacity, 1));
    font-weight: 600;
    font-size: 1.5rem;
    line-height: 2rem;
    text-align: center;
    margin-bottom: 2rem;
    margin: 0;
}
.council-max-w-2xl {
    max-width: 42rem;
    margin-left: auto;
    margin-right: auto;
}
.council-bg-white-my {
    --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    text-align: center;
    padding: 1rem;
    --tw-bg-opacity: 1;
    background-color: rgb(255 255 255 / var(--tw-bg-opacity, 1));
    border-radius: 1rem;
}
.council-text-xl-font-bold {
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.75rem;
    margin-bottom: 0.5rem;
}
.council-text-neutral-my {
    --tw-text-opacity: 1;
    color: rgb(100 116 139 / var(--tw-text-opacity, 1));
    font-size: 1.125rem;
    line-height: 1.75rem;
    margin-bottom: 0.2rem;
}
.text-neutral {
    --tw-text-opacity: 1;
    color: rgb(100 116 139 / var(--tw-text-opacity, 1));
    margin: 0;
}
@media (min-width: 768px) {
    .council-grid-cols-1 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}
.council-grid-cols-1 {
    gap: 2rem;
    max-width: 65rem;
    display: grid;
    margin-left: auto;
    margin-right: auto;
}
.council-bg-white {
    width: 18rem;
    transition-property: all;
    transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
    --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    padding: 1rem;
    --tw-bg-opacity: 1;
    background-color: rgb(255 255 255 / var(--tw-bg-opacity, 1));
    border-radius: 1rem;
    transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
}
@media (min-width: 768px) {
    .council-grid-cols-1-second {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}
.council-grid-cols-1-second {
    gap: 2rem;
    max-width: 74rem;
    display: grid;
    margin-left: auto;
    margin-right: auto;
}
.council-bg-white-second {
    width: 16rem;
    transition-property: all;
    transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
    --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    padding: 1rem;
    --tw-bg-opacity: 1;
    background-color: rgb(255 255 255 / var(--tw-bg-opacity, 1));
    border-radius: 1rem;
    transform: translate(var(--tw-translate-x), var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
}
.council-text-lg {
    font-weight: 700;
    font-size: 1.25rem;
    line-height: 1.75rem;
    margin-bottom: 0.5rem;
}
.council-text-neutral {
    --tw-text-opacity: 1;
    color: rgb(100 116 139 / var(--tw-text-opacity, 1));
    text-align: center;
}
.council-text-sm {
    --tw-text-opacity: 1;
    color: rgb(100 116 139 / var(--tw-text-opacity, 1));
    font-size: 1rem;
    line-height: 1.25rem;
    text-align: center;
    margin: 0;
}
.council-max-w-md {
    max-width: 28rem;
    margin-left: auto;
    margin-right: auto;
}
.council-text-lg {
    font-weight: 700;
    font-size: 1.125rem;
    line-height: 1.75rem;
    text-align: center;
    margin-bottom: 0.25rem;
}
.council-grid-dw {
    margin-bottom: 1.5rem;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 1.5rem;
    max-width: 72rem;
    display: grid;
    margin-left: auto;
    margin-right: auto;
}
.council-bg-white-dw {
    width: 12rem;
    transition-property: all;
    transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
    --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    text-align: center;
    padding: 1rem 1rem 0rem 1rem;
    --tw-bg-opacity: 1;
    background-color: rgb(255 255 255 / var(--tw-bg-opacity, 1));
    border-radius: 1rem;
    justify-content: center;
    align-items: center;
    height: 5rem;
    display: flex;
}
.council-text-lg-dw {
    font-weight: 400;
    font-size: 1rem;
    line-height: 1.75rem;
}
.council-grid-gr {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
    max-width: 55rem;
    display: grid;
    margin-left: auto;
    margin-right: auto;
}
.council-grid-gr-second {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 2.5rem;
    max-width: 75rem;
    display: grid;
    margin-left: auto;
    margin-right: auto;
}
.council-bg-white-gr {
    transition-property: all;
    transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
    --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    text-align: center;
    padding: 1rem;
    --tw-bg-opacity: 1;
    background-color: rgb(255 255 255 / var(--tw-bg-opacity, 1));
    border-radius: 1rem;
}
.council-bg-white-gr-second {
    width: 14rem;
    transition-property: all;
    transition-timing-function:cubic-bezier(0.4, 0, 0.2, 1);
    transition-duration: 150ms;
    --tw-shadow: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --tw-shadow-colored: 0 10px 15px -3px var(--tw-shadow-color), 0 4px 6px -4px var(--tw-shadow-color);
    box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000), var(--tw-shadow);
    text-align: center;
    padding: 0.5rem;
    --tw-bg-opacity: 1;
    background-color: rgb(255 255 255 / var(--tw-bg-opacity, 1));
    border-radius: 1rem;
}
.council-font-medium {
    font-size: 1.125rem;
    font-weight: 500;
    margin: 0;
}
.council-text-sm-second {
    margin-top: 1rem;
}
.text-sm-second {
    margin-top: 0.6rem;
}