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

body {
    font-family: 'Exo 2', sans-serif;
    background: linear-gradient(135deg, #1a0b2e 0%, #3d2352 50%, #5d3f6a 100%);
    color: #fff;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏 */
.navbar {
    background: rgba(26, 11, 46, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    padding: 15px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.logo i {
    margin-right: 10px;
    font-size: 2rem;
}

.nav-links {
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: #ddd;
    text-decoration: none;
    font-weight: 600;
    padding: 8px 15px;
    border-radius: 20px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a:hover, .nav-links a.active {
    background: rgba(157, 78, 221, 0.2);
    color: #c77dff;
    box-shadow: 0 0 15px rgba(157, 78, 221, 0.4);
}

.mobile-menu-btn {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* 头部 */
.header {
    padding: 80px 0 60px;
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(61, 35, 82, 0.4) 0%, rgba(26, 11, 46, 0) 70%);
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,100 Z" fill="rgba(157,78,221,0.05)"/></svg>');
    background-size: cover;
    z-index: -1;
}

.header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 50%, #e0aaff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    position: relative;
}

.glitch {
    position: relative;
    animation: glitch 5s infinite;
}

@keyframes glitch {
    0%, 100% { transform: translate(0); }
    1% { transform: translate(-2px, 2px); }
    2% { transform: translate(2px, -2px); }
    3% { transform: translate(-2px, -2px); }
    4% { transform: translate(2px, 2px); }
    5% { transform: translate(0); }
}

.subtitle {
    font-size: 1.2rem;
    color: #c77dff;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.stat {
    background: rgba(157, 78, 221, 0.1);
    padding: 20px 30px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    backdrop-filter: blur(5px);
    min-width: 180px;
    text-align: center;
}

.stat i {
    font-size: 2rem;
    color: #9d4edd;
    margin-bottom: 10px;
    display: block;
}

.stat strong {
    font-size: 1.8rem;
    color: #e0aaff;
}

/* 区域标题 */
.section {
    padding: 60px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.section-header h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 10px;
    color: #e0aaff;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.section-header h2 i {
    color: #9d4edd;
}

.section-header p {
    color: #c77dff;
    font-size: 1.1rem;
}

.time-display {
    position: absolute;
    right: 0;
    top: 0;
    background: rgba(157, 78, 221, 0.1);
    padding: 10px 20px;
    border-radius: 10px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    align-items: center;
    gap: 10px;
}

/* 数据表格 */
.data-table {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(157, 78, 221, 0.3);
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.table-header {
    background: rgba(157, 78, 221, 0.2);
    padding: 20px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.table-header .row {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr 1fr 1fr 1.5fr;
    gap: 10px;
    font-weight: 700;
    color: #e0aaff;
}

.table-body {
    padding: 0;
}

.table-body .row {
    display: grid;
    grid-template-columns: 1.5fr 2fr 1fr 1fr 1fr 1.5fr;
    gap: 10px;
    padding: 20px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.1);
    transition: all 0.3s ease;
}

.table-body .row:last-child {
    border-bottom: none;
}

.table-body .row:hover {
    background: rgba(157, 78, 221, 0.05);
}

.col {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

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

.number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 0 10px rgba(157, 78, 221, 0.5);
}

.sum {
    font-weight: 700;
    font-size: 1.5rem;
    color: #e0aaff;
}

.size, .parity {
    padding: 8px 15px;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.big { background: rgba(255, 87, 87, 0.2); color: #ff5757; }
.small { background: rgba(87, 207, 255, 0.2); color: #57cfff; }
.odd { background: rgba(255, 197, 87, 0.2); color: #ffc557; }
.even { background: rgba(87, 255, 137, 0.2); color: #57ff89; }

.loading {
    padding: 60px 20px;
    text-align: center;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid rgba(157, 78, 221, 0.3);
    border-top-color: #9d4edd;
    border-radius: 50%;
    margin: 0 auto 20px;
    animation: spin 1s linear infinite;
}

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

/* 摘要 */
.summary {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    background: rgba(157, 78, 221, 0.1);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

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

.label {
    display: block;
    color: #c77dff;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.value {
    font-size: 1.8rem;
    font-weight: 700;
    color: #e0aaff;
}

/* 功能卡片 */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(157, 78, 221, 0.3);
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(157, 78, 221, 0.3);
    border-color: #9d4edd;
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #e0aaff;
}

.feature-card p {
    color: #c77dff;
    margin-bottom: 20px;
}

.feature-badge {
    display: inline-block;
    background: rgba(157, 78, 221, 0.2);
    color: #c77dff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

/* 页脚 */
.footer {
    background: rgba(13, 5, 24, 0.95);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(157, 78, 221, 0.3);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 15px;
}

.footer-logo i {
    margin-right: 10px;
}

.footer-logo p {
    font-size: 0.9rem;
    color: #c77dff;
    margin-top: 10px;
}

.footer-links h4 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-links a {
    display: block;
    color: #c77dff;
    text-decoration: none;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #fff;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background: rgba(157, 78, 221, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #c77dff;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background: #9d4edd;
    color: #fff;
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(157, 78, 221, 0.2);
    color: #c77dff;
    font-size: 0.9rem;
}

/* 弹窗 */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.popup {
    background: linear-gradient(135deg, #1a0b2e 0%, #3d2352 100%);
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    border: 1px solid rgba(157, 78, 221, 0.5);
    box-shadow: 0 20px 50px rgba(157, 78, 221, 0.3);
    overflow: hidden;
}

.popup-header {
    background: rgba(157, 78, 221, 0.2);
    padding: 20px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.popup-header h3 {
    color: #e0aaff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.popup-close {
    background: none;
    border: none;
    color: #c77dff;
    font-size: 2rem;
    cursor: pointer;
    line-height: 1;
}

.popup-content {
    padding: 30px 20px;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #ddd;
}

.popup-footer {
    padding: 20px;
    border-top: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

.btn {
    padding: 12px 25px;
    border-radius: 25px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Exo 2', sans-serif;
}

.btn-primary {
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    color: white;
}

.btn-primary:hover {
    box-shadow: 0 0 20px rgba(157, 78, 221, 0.7);
}

.btn-secondary {
    background: rgba(157, 78, 221, 0.1);
    color: #c77dff;
    border: 1px solid rgba(157, 78, 221, 0.5);
}

.btn-secondary:hover {
    background: rgba(157, 78, 221, 0.2);
}

/* 响应式 */
@media (max-width: 992px) {
    .table-header .row, .table-body .row {
        grid-template-columns: 1fr 1.5fr 1fr 1fr 1fr 1.5fr;
        font-size: 0.9rem;
    }
    
    .header h1 {
        font-size: 2.8rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(26, 11, 46, 0.98);
        flex-direction: column;
        padding: 20px;
        gap: 10px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    }
    
    .nav-links.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .header h1 {
        font-size: 2.2rem;
    }
    
    .stats {
        gap: 20px;
    }
    
    .stat {
        min-width: 140px;
        padding: 15px 20px;
    }
    
    .time-display {
        position: static;
        margin-top: 20px;
        justify-content: center;
    }
    
    .table-header .row, .table-body .row {
        grid-template-columns: 1fr 1fr 1fr;
        gap: 5px;
        padding: 15px 10px;
    }
    
    .col:nth-child(4), .col:nth-child(5), .col:nth-child(6) {
        grid-column: span 1;
    }
}
/* 公司介绍区域 */
.company-intro {
    background: radial-gradient(ellipse at center, rgba(61, 35, 82, 0.2) 0%, rgba(26, 11, 46, 0) 70%);
    position: relative;
    overflow: hidden;
}

.company-intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,50 Q25,40 50,50 T100,50 L100,100 L0,100 Z" fill="rgba(157,78,221,0.05)"/></svg>');
    background-size: cover;
    z-index: -1;
}

.company-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 40px;
    display: flex;
    gap: 30px;
    align-items: center;
    margin-bottom: 50px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.company-icon {
    min-width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

.company-text h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: #e0aaff;
    font-family: 'Orbitron', sans-serif;
}

.company-text p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: #ddd;
}

.company-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.company-stat {
    background: rgba(157, 78, 221, 0.1);
    padding: 30px 20px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
    transition: all 0.3s ease;
}

.company-stat:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: #e0aaff;
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 10px;
}

.stat-number span {
    font-size: 2rem;
    color: #c77dff;
}

.stat-text {
    color: #c77dff;
    font-size: 1.1rem;
    font-weight: 600;
}

.company-values {
    margin-bottom: 60px;
}

.company-values h3 {
    font-size: 1.8rem;
    margin-bottom: 40px;
    color: #e0aaff;
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: 'Orbitron', sans-serif;
}

.company-values h3 i {
    color: #9d4edd;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-item {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(157, 78, 221, 0.3);
    transition: all 0.3s ease;
}

.value-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.value-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.8rem;
}

.value-item h4 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: #e0aaff;
}

.value-item p {
    color: #c77dff;
    line-height: 1.6;
}

.company-team {
    margin-bottom: 60px;
}

.company-team h3 {
    font-size: 1.8rem;
    margin-bottom: 40px;
    color: #e0aaff;
    display: flex;
    align-items: center;
    gap: 15px;
    font-family: 'Orbitron', sans-serif;
}

.company-team h3 i {
    color: #9d4edd;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.team-member {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    border: 1px solid rgba(157, 78, 221, 0.3);
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.member-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 3rem;
}

.team-member h4 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: #e0aaff;
}

.member-title {
    color: #9d4edd;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1rem;
}

.member-desc {
    color: #c77dff;
    line-height: 1.6;
    font-size: 0.9rem;
}

.company-cta {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.1) 0%, rgba(61, 35, 82, 0.3) 100%);
    border-radius: 15px;
    padding: 50px;
    display: flex;
    align-items: center;
    gap: 50px;
    border: 1px solid rgba(157, 78, 221, 0.5);
    box-shadow: 0 15px 40px rgba(157, 78, 221, 0.2);
}

.cta-content {
    flex: 1;
}

.cta-content h3 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #e0aaff;
    font-family: 'Orbitron', sans-serif;
}

.cta-content p {
    color: #ddd;
    margin-bottom: 30px;
    line-height: 1.8;
    font-size: 1.1rem;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-buttons .btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    font-size: 1rem;
}

.cta-image {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    flex-shrink: 0;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .company-card {
        flex-direction: column;
        text-align: center;
    }
    
    .company-cta {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .company-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .company-stats {
        grid-template-columns: 1fr;
    }
    
    .company-card {
        padding: 30px 20px;
    }
    
    .company-cta {
        padding: 30px 20px;
    }
    
    .cta-image {
        width: 120px;
        height: 120px;
        font-size: 4rem;
    }
}
/* ========== 通用页面样式 ========== */
.page-header {
    padding: 80px 0 60px;
    text-align: center;
    background: linear-gradient(135deg, rgba(61, 35, 82, 0.8) 0%, rgba(26, 11, 46, 0.9) 100%);
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none"><path d="M0,0 L100,0 L100,70 Q50,100 0,70 Z" fill="rgba(157,78,221,0.05)"/></svg>');
    background-size: cover;
    z-index: -1;
}

.page-header h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    margin-bottom: 15px;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.page-header p {
    font-size: 1.2rem;
    color: #c77dff;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.header-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.header-stat {
    background: rgba(157, 78, 221, 0.1);
    padding: 15px 25px;
    border-radius: 10px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 150px;
}

.header-stat span {
    font-size: 0.9rem;
    color: #c77dff;
    margin-bottom: 5px;
}

.header-stat strong {
    font-size: 1.5rem;
    color: #e0aaff;
    font-family: 'Orbitron', sans-serif;
}

/* ========== 走势分析页特定样式 ========== */
.trend-controls .control-panel {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    align-items: flex-end;
    margin-bottom: 30px;
}

.control-group {
    flex: 1;
    min-width: 200px;
}

.control-group label {
    display: block;
    margin-bottom: 10px;
    color: #e0aaff;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 8px;
    color: #fff;
    font-family: 'Exo 2', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #9d4edd;
    box-shadow: 0 0 10px rgba(157, 78, 221, 0.3);
}

.chart-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.chart-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
}

.chart-header {
    background: rgba(157, 78, 221, 0.1);
    padding: 20px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chart-header h3 {
    color: #e0aaff;
    font-size: 1.3rem;
}

.chart-legend {
    display: flex;
    gap: 15px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
    color: #c77dff;
}

.chart-body {
    padding: 20px;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-footer {
    padding: 15px 20px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(157, 78, 221, 0.2);
    color: #c77dff;
    font-size: 0.9rem;
}

.data-tabs {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
}

.tabs-header {
    display: flex;
    background: rgba(157, 78, 221, 0.1);
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.tab-btn {
    padding: 15px 30px;
    background: none;
    border: none;
    color: #c77dff;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.tab-btn:hover {
    background: rgba(157, 78, 221, 0.1);
    color: #e0aaff;
}

.tab-btn.active {
    color: #e0aaff;
    border-bottom-color: #9d4edd;
    background: rgba(157, 78, 221, 0.2);
}

.tabs-content {
    padding: 30px;
}

.tab-pane {
    display: none;
}

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

.statistics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.stat-card {
    background: rgba(157, 78, 221, 0.1);
    border-radius: 10px;
    padding: 25px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
}

.stat-card h3 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.stat-value {
    margin-bottom: 10px;
    color: #c77dff;
    font-size: 1rem;
}

.predictions-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.prediction-card {
    background: rgba(157, 78, 221, 0.1);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.prediction-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.prediction-header h3 {
    color: #e0aaff;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.prediction-confidence {
    background: rgba(157, 78, 221, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
    color: #c77dff;
    font-weight: 600;
}

.prediction-item {
    margin-bottom: 30px;
}

.prediction-item h4 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.predicted-numbers {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.predicted-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    box-shadow: 0 0 15px rgba(157, 78, 221, 0.5);
}

.predicted-sum {
    display: flex;
    justify-content: center;
}

.sum-value {
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.predicted-props {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.prop-badge {
    padding: 10px 25px;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 1rem;
}

.prop-badge.big {
    background: rgba(255, 87, 87, 0.2);
    color: #ff5757;
}

.prop-badge.odd {
    background: rgba(255, 197, 87, 0.2);
    color: #ffc557;
}

.prediction-desc {
    color: #c77dff;
    margin-top: 10px;
    font-size: 0.9rem;
    text-align: center;
}

.prediction-tips {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.prediction-tips h3 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.tips-list {
    list-style: none;
}

.tips-list li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(157, 78, 221, 0.1);
    color: #c77dff;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.tips-list li:last-child {
    border-bottom: none;
}

/* ========== 大数据预测页特定样式 ========== */
.ai-prediction .prediction-panel {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.prediction-result {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    box-shadow: 0 10px 30px rgba(157, 78, 221, 0.2);
}

.result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.result-header h3 {
    color: #e0aaff;
    font-size: 1.8rem;
}

.result-confidence {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 8px;
}

.confidence-label {
    color: #c77dff;
    font-size: 0.9rem;
}

.confidence-value {
    color: #e0aaff;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

.confidence-bar {
    width: 200px;
    height: 10px;
    background: rgba(157, 78, 221, 0.2);
    border-radius: 5px;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 5px;
}

.predicted-numbers-main {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.predicted-number {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.number-value {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    font-weight: 900;
    font-family: 'Orbitron', sans-serif;
    box-shadow: 0 0 30px rgba(157, 78, 221, 0.5);
}

.number-prob {
    color: #c77dff;
    font-size: 0.9rem;
    background: rgba(157, 78, 221, 0.1);
    padding: 5px 15px;
    border-radius: 15px;
}

.predicted-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.summary-item {
    background: rgba(157, 78, 221, 0.1);
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.summary-label {
    display: block;
    color: #c77dff;
    margin-bottom: 10px;
    font-size: 0.9rem;
}

.summary-value {
    color: #e0aaff;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

.prediction-time {
    background: rgba(157, 78, 221, 0.1);
    padding: 15px 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: #c77dff;
    margin-bottom: 30px;
}

.prediction-time strong {
    color: #e0aaff;
}

.result-actions {
    display: flex;
    gap: 15px;
    justify-content: center;
}

.btn-outline {
    background: transparent;
    color: #c77dff;
    border: 1px solid rgba(157, 78, 221, 0.5);
}

.btn-outline:hover {
    background: rgba(157, 78, 221, 0.1);
}

.prediction-details {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.prediction-details h3 {
    color: #e0aaff;
    margin-bottom: 25px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-item {
    margin-bottom: 25px;
}

.detail-item h4 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.1rem;
}

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

.algorithm-tag {
    background: rgba(157, 78, 221, 0.2);
    padding: 8px 15px;
    border-radius: 20px;
    color: #c77dff;
    font-size: 0.9rem;
    font-weight: 600;
}

.model-weights {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.weight-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.weight-name {
    width: 100px;
    color: #c77dff;
    font-size: 0.9rem;
}

.weight-bar {
    flex: 1;
    height: 10px;
    background: rgba(157, 78, 221, 0.2);
    border-radius: 5px;
    overflow: hidden;
}

.weight-fill {
    height: 100%;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 5px;
}

.weight-value {
    width: 40px;
    color: #e0aaff;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.9rem;
}

.accuracy-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.accuracy-item {
    background: rgba(157, 78, 221, 0.1);
    padding: 15px;
    border-radius: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid rgba(157, 78, 221, 0.2);
}

.accuracy-period {
    color: #c77dff;
    font-size: 0.9rem;
}

.accuracy-value {
    color: #e0aaff;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

.multi-prediction-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.multi-prediction-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
}

.multi-prediction-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.card-header {
    background: rgba(157, 78, 221, 0.1);
    padding: 15px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
}

.card-header h3 {
    color: #e0aaff;
    margin-bottom: 5px;
    font-size: 1.2rem;
}

.card-period {
    color: #c77dff;
    font-size: 0.8rem;
}

.card-body {
    padding: 20px 15px;
    text-align: center;
}

.predicted-numbers {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 15px;
}

.pred-num {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    box-shadow: 0 0 10px rgba(157, 78, 221, 0.5);
}

.predicted-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.info-item {
    color: #c77dff;
    font-size: 0.9rem;
}

.card-footer {
    padding: 10px 15px;
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid rgba(157, 78, 221, 0.2);
    text-align: center;
}

.confidence {
    color: #c77dff;
    font-size: 0.8rem;
    font-weight: 600;
}

.prediction-insights {
    background: rgba(157, 78, 221, 0.1);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    margin-bottom: 50px;
}

.prediction-insights h3 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.insights-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 15px;
}

.insights-list li {
    background: rgba(26, 11, 46, 0.7);
    padding: 15px;
    border-radius: 10px;
    color: #c77dff;
    border: 1px solid rgba(157, 78, 221, 0.2);
}

.analysis-report .report-content {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.report-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.2);
}

.report-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.report-section h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.report-section p {
    color: #ddd;
    line-height: 1.8;
    margin-bottom: 15px;
}

.report-section ul, .report-section ol {
    color: #ddd;
    padding-left: 20px;
    margin-bottom: 15px;
}

.report-section li {
    margin-bottom: 10px;
    line-height: 1.6;
}

/* ========== 福利公益页特定样式 ========== */
.welfare-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.welfare-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
    position: relative;
    transition: all 0.3s ease;
}

.welfare-card.featured {
    border-color: #9d4edd;
    box-shadow: 0 10px 30px rgba(157, 78, 221, 0.3);
}

.card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(90deg, #ff6b6b 0%, #ff8e8e 100%);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 1;
}

.card-header {
    padding: 25px 25px 15px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.card-header h3 {
    color: #e0aaff;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.card-value {
    color: #c77dff;
    font-size: 1.2rem;
    font-weight: 600;
}

.card-body {
    padding: 25px;
}

.welfare-features {
    list-style: none;
}

.welfare-features li {
    padding: 10px 0;
    color: #ddd;
    display: flex;
    align-items: center;
    gap: 10px;
}

.welfare-features li i {
    color: #9d4edd;
}

.signin-calendar {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 10px;
}

.signin-day {
    background: rgba(157, 78, 221, 0.1);
    border-radius: 10px;
    padding: 15px 5px;
    text-align: center;
    border: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.signin-day.completed {
    background: rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.signin-day.current {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.3) 0%, rgba(199, 125, 255, 0.3) 100%);
    border-color: #9d4edd;
    box-shadow: 0 0 15px rgba(157, 78, 221, 0.3);
}

.signin-day span {
    font-size: 0.8rem;
    color: #c77dff;
}

.signin-day i {
    color: #9d4edd;
    font-size: 0.9rem;
}

.day-reward {
    font-size: 0.9rem;
    color: #e0aaff;
    font-weight: 600;
}

.task-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.task-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
    background: rgba(157, 78, 221, 0.1);
    border-radius: 10px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.task-item.completed {
    background: rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.task-info h4 {
    color: #e0aaff;
    margin-bottom: 5px;
    font-size: 1rem;
}

.task-info p {
    color: #c77dff;
    font-size: 0.9rem;
}

.task-status i {
    color: #9d4edd;
    font-size: 1.2rem;
}

.btn-small {
    padding: 8px 15px;
    font-size: 0.8rem;
}

.card-footer {
    padding: 20px 25px;
    border-top: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.task-summary {
    color: #c77dff;
    font-size: 0.9rem;
}

.task-summary strong {
    color: #e0aaff;
}

.card-countdown {
    color: #c77dff;
    font-size: 0.9rem;
}

.charity-content {
    margin-bottom: 50px;
}

.charity-intro {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 40px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    margin-bottom: 40px;
}

.charity-intro h3 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.charity-intro p {
    color: #ddd;
    line-height: 1.8;
    margin-bottom: 30px;
}

.charity-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
}

.charity-stat {
    background: rgba(157, 78, 221, 0.1);
    padding: 25px 15px;
    border-radius: 10px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
}

.charity-stat .stat-value {
    font-size: 2rem;
    color: #e0aaff;
    font-weight: 900;
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 5px;
}

.charity-stat .stat-label {
    color: #c77dff;
    font-size: 0.9rem;
}

.charity-projects h3 {
    color: #e0aaff;
    margin-bottom: 30px;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.project-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.project-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.project-image {
    height: 150px;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2) 0%, rgba(61, 35, 82, 0.5) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #9d4edd;
}

.project-info {
    padding: 25px;
}

.project-info h4 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.project-info p {
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.project-progress {
    margin-bottom: 20px;
}

.progress-bar {
    height: 10px;
    background: rgba(157, 78, 221, 0.2);
    border-radius: 5px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 5px;
}

.progress-text {
    color: #c77dff;
    font-size: 0.8rem;
    text-align: center;
}

.ranking-tabs {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.ranking-tab {
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    color: #c77dff;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.ranking-tab:hover {
    background: rgba(157, 78, 221, 0.2);
    color: #e0aaff;
}

.ranking-tab.active {
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    color: white;
    border-color: transparent;
}

.ranking-tables {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.ranking-table {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
    display: none;
}

.ranking-table.active {
    display: block;
}

.ranking-table .table-header {
    background: rgba(157, 78, 221, 0.2);
    padding: 20px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.ranking-table .row {
    display: grid;
    grid-template-columns: 0.5fr 1.5fr 1fr 1fr 1fr;
    gap: 15px;
    padding: 15px 20px;
    border-bottom: 1px solid rgba(157, 78, 221, 0.1);
}

.ranking-table .row:last-child {
    border-bottom: none;
}

.ranking-table .col {
    display: flex;
    align-items: center;
}

.rank-badge {
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.rank-badge.gold {
    background: linear-gradient(90deg, #ffd700 0%, #ffed4e 100%);
    color: #8a6d00;
}

.rank-badge.silver {
    background: linear-gradient(90deg, #c0c0c0 0%, #e0e0e0 100%);
    color: #555;
}

.rank-badge.bronze {
    background: linear-gradient(90deg, #cd7f32 0%, #e6a35c 100%);
    color: #5a3a00;
}

.ranking-info {
    background: rgba(157, 78, 221, 0.1);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.ranking-info h3 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ranking-info p {
    color: #ddd;
    margin-bottom: 25px;
    line-height: 1.6;
}

.rewards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.reward-item {
    background: rgba(26, 11, 46, 0.7);
    padding: 20px;
    border-radius: 10px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
}

.reward-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
    font-size: 1.2rem;
}

.reward-item h4 {
    color: #e0aaff;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.reward-item p {
    color: #c77dff;
    font-size: 0.9rem;
    margin-bottom: 0;
}

.commitment-content {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 50px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
}

.commitment-content h2 {
    color: #e0aaff;
    margin-bottom: 40px;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.commitment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.commitment-item {
    padding: 30px;
    background: rgba(157, 78, 221, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.commitment-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 2rem;
}

.commitment-item h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.commitment-item p {
    color: #ddd;
    line-height: 1.6;
}

.commitment-cta {
    background: rgba(157, 78, 221, 0.1);
    padding: 40px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.5);
}

.commitment-cta h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 2rem;
}

.commitment-cta p {
    color: #ddd;
    margin-bottom: 30px;
    font-size: 1.1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

/* ========== 热门专题页特定样式 ========== */
.topic-navigation {
    background: rgba(26, 11, 46, 0.7);
    padding: 30px 0;
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    margin-bottom: 50px;
}

.topic-categories {
    display: flex;
    gap: 10px;
    margin-bottom: 30px;
    flex-wrap: wrap;
    justify-content: center;
}

.category-btn {
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    color: #c77dff;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-btn:hover {
    background: rgba(157, 78, 221, 0.2);
    color: #e0aaff;
}

.category-btn.active {
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    color: white;
    border-color: transparent;
}

.topic-search {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.search-box {
    display: flex;
    width: 100%;
    max-width: 500px;
}

.search-box input {
    flex: 1;
    padding: 15px 20px;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 30px 0 0 30px;
    color: white;
    font-family: 'Exo 2', sans-serif;
    font-size: 1rem;
}

.search-box input:focus {
    outline: none;
    border-color: #9d4edd;
}

.search-btn {
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    border: none;
    color: white;
    padding: 0 30px;
    border-radius: 0 30px 30px 0;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
}

.search-btn:hover {
    opacity: 0.9;
}

.search-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

.search-tags .tag {
    color: #c77dff;
    font-size: 0.9rem;
}

.search-tags .tag:first-child {
    color: #e0aaff;
    font-weight: 600;
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 50px;
}

.featured-topic {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
}

.featured-topic:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.featured-topic.main {
    grid-column: span 1;
}

.topic-image {
    height: 200px;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2) 0%, rgba(61, 35, 82, 0.5) 100%);
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: #9d4edd;
}

.image-overlay {
    position: absolute;
    top: 15px;
    left: 15px;
}

.topic-badge {
    background: linear-gradient(90deg, #ff6b6b 0%, #ff8e8e 100%);
    color: white;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.topic-content {
    padding: 25px;
}

.topic-meta {
    display: flex;
    gap: 15px;
    margin-bottom: 15px;
}

.topic-category {
    background: rgba(157, 78, 221, 0.2);
    color: #c77dff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.topic-date {
    color: #c77dff;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
}

.topic-content h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.5rem;
    line-height: 1.4;
}

.topic-content p {
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.topic-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 20px;
    color: #c77dff;
    font-size: 0.9rem;
}

.topic-stats i {
    margin-right: 5px;
}

.topic-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    color: #e0aaff;
    font-weight: 600;
}

.author-title {
    color: #c77dff;
    font-size: 0.8rem;
}

.topics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.topic-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    overflow: hidden;
    transition: all 0.3s ease;
}

.topic-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.topic-card .card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: rgba(157, 78, 221, 0.1);
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
}

.topic-hot, .topic-new {
    padding: 3px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
}

.topic-hot {
    background: linear-gradient(90deg, #ff6b6b 0%, #ff8e8e 100%);
    color: white;
}

.topic-new {
    background: linear-gradient(90deg, #4ecdc4 0%, #6fffe0 100%);
    color: white;
}

.topic-card .card-body {
    padding: 25px 20px;
}

.topic-card h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.3rem;
    line-height: 1.4;
}

.topic-card p {
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

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

.topic-tags .tag {
    background: rgba(157, 78, 221, 0.2);
    color: #c77dff;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
}

.topic-card .card-footer {
    padding: 15px 20px;
    border-top: 1px solid rgba(157, 78, 221, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.2);
}

.topic-stats {
    color: #c77dff;
    font-size: 0.8rem;
    display: flex;
    gap: 15px;
}

.read-more {
    color: #c77dff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: #e0aaff;
}

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

.page-btn {
    width: 40px;
    height: 40px;
    background: rgba(157, 78, 221, 0.1);
    border: 1px solid rgba(157, 78, 221, 0.3);
    color: #c77dff;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.page-btn:hover {
    background: rgba(157, 78, 221, 0.2);
    color: #e0aaff;
}

.page-btn.active {
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    color: white;
    border-color: transparent;
}

.page-btn.next {
    width: auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.experts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.expert-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    gap: 25px;
    align-items: center;
}

.expert-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    flex-shrink: 0;
}

.expert-info {
    flex: 1;
}

.expert-info h3 {
    color: #e0aaff;
    margin-bottom: 5px;
    font-size: 1.5rem;
}

.expert-title {
    color: #9d4edd;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1rem;
}

.expert-bio {
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.expert-stats {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    color: #c77dff;
    font-size: 0.9rem;
}

.expert-stats strong {
    color: #e0aaff;
}

.topic-subscription {
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.1) 0%, rgba(61, 35, 82, 0.3) 100%);
    border-radius: 15px;
    padding: 50px;
    border: 1px solid rgba(157, 78, 221, 0.5);
    margin-bottom: 50px;
}

.subscription-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
}

.subscription-text h2 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.subscription-text p {
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.subscription-benefits {
    list-style: none;
}

.subscription-benefits li {
    padding: 10px 0;
    color: #ddd;
    display: flex;
    align-items: center;
    gap: 10px;
}

.subscription-benefits li i {
    color: #9d4edd;
}

.subscription-form .form-group {
    display: flex;
    gap: 10px;
    margin-bottom: 15px;
}

.subscription-form input {
    flex: 1;
    padding: 15px 20px;
    background: rgba(26, 11, 46, 0.7);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 30px;
    color: white;
    font-family: 'Exo 2', sans-serif;
    font-size: 1rem;
}

.subscription-form input:focus {
    outline: none;
    border-color: #9d4edd;
}

.form-note {
    color: #c77dff;
    font-size: 0.8rem;
    text-align: center;
}

/* ========== 网站介绍页特定样式 ========== */
.company-overview .overview-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 50px;
}

.overview-text h2 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 2.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.overview-text p {
    color: #ddd;
    line-height: 1.8;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.mission-vision {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 40px;
}

.mission, .vision {
    background: rgba(157, 78, 221, 0.1);
    padding: 30px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.mission h3, .vision h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.mission p, .vision p {
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 0;
}

.overview-image .image-container {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2) 0%, rgba(61, 35, 82, 0.5) 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8rem;
    color: #9d4edd;
}

.development-timeline .timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, #9d4edd, #c77dff);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
    width: 100%;
}

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

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

.timeline-date {
    width: 150px;
    padding: 15px;
    background: linear-gradient(90deg, #9d4edd 0%, #c77dff 100%);
    color: white;
    text-align: center;
    border-radius: 10px;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
    z-index: 1;
    margin: 0 30px;
}

.timeline-item:nth-child(odd) .timeline-date {
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-date {
    text-align: left;
}

.timeline-content {
    flex: 1;
    background: rgba(157, 78, 221, 0.1);
    padding: 25px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
}

.timeline-content h3 {
    color: #e0aaff;
    margin-bottom: 10px;
    font-size: 1.5rem;
}

.timeline-content p {
    color: #ddd;
    line-height: 1.6;
}

.timeline-item.future .timeline-date {
    background: linear-gradient(90deg, #4ecdc4 0%, #6fffe0 100%);
}

.timeline-item.future .timeline-content {
    background: rgba(78, 205, 196, 0.1);
    border-color: rgba(78, 205, 196, 0.3);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.advantage-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 40px 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(157, 78, 221, 0.2);
    border-color: #9d4edd;
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
}

.advantage-card h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.advantage-card p {
    color: #ddd;
    line-height: 1.6;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.team-member {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    display: flex;
    gap: 25px;
    align-items: flex-start;
}

.member-avatar {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    flex-shrink: 0;
}

.member-info {
    flex: 1;
}

.member-info h3 {
    color: #e0aaff;
    margin-bottom: 5px;
    font-size: 1.5rem;
}

.member-title {
    color: #9d4edd;
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1rem;
}

.member-bio {
    color: #ddd;
    line-height: 1.6;
    margin-bottom: 15px;
    font-size: 0.9rem;
}

.member-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.expertise-tag {
    background: rgba(157, 78, 221, 0.2);
    color: #c77dff;
    padding: 5px 10px;
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 600;
}

.team-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.team-stat {
    background: rgba(157, 78, 221, 0.1);
    padding: 30px 15px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
}

.team-stat .stat-value {
    font-size: 2.5rem;
    color: #e0aaff;
    font-weight: 900;
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 5px;
}

.team-stat .stat-label {
    color: #c77dff;
    font-size: 0.9rem;
}

.honors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.honor-card {
    background: rgba(26, 11, 46, 0.7);
    border-radius: 15px;
    padding: 40px 30px;
    border: 1px solid rgba(157, 78, 221, 0.3);
    text-align: center;
}

.honor-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #9d4edd 0%, #c77dff 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
}

.honor-card h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.honor-card p {
    color: #ddd;
    line-height: 1.6;
}

.responsibility-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
    align-items: center;
    margin-bottom: 50px;
}

.responsibility-text h3 {
    color: #e0aaff;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.responsibility-text p {
    color: #ddd;
    line-height: 1.8;
    margin-bottom: 25px;
    font-size: 1.1rem;
}

.responsibility-text ul {
    list-style: none;
}

.responsibility-text li {
    padding: 10px 0;
    color: #ddd;
    line-height: 1.6;
    border-bottom: 1px solid rgba(157, 78, 221, 0.1);
}

.responsibility-text li:last-child {
    border-bottom: none;
}

.responsibility-text strong {
    color: #e0aaff;
}

.responsibility-image .image-container {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, rgba(157, 78, 221, 0.2) 0%, rgba(61, 35, 82, 0.5) 100%);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 6rem;
    color: #9d4edd;
}

.responsibility-cta {
    background: rgba(157, 78, 221, 0.1);
    padding: 50px;
    border-radius: 15px;
    border: 1px solid rgba(157, 78, 221, 0.5);
    text-align: center;
}

.responsibility-cta h3 {
    color: #e0aaff;
    margin-bottom: 15px;
    font-size: 2rem;
}

.responsibility-cta p {
    color: #ddd;
    margin-bottom: 30px;
    font-size: 1.1rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* ========== 响应式调整 ========== */
@media (max-width: 1200px) {
    .featured-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .featured-topic.main {
        grid-column: span 2;
    }
}

@media (max-width: 992px) {
    .chart-container {
        grid-template-columns: 1fr;
    }
    
    .predictions-content {
        grid-template-columns: 1fr;
    }
    
    .ai-prediction .prediction-panel {
        grid-template-columns: 1fr;
    }
    
    .predicted-numbers-main {
        flex-wrap: wrap;
    }
    
    .ranking-tables {
        grid-template-columns: 1fr;
    }
    
    .subscription-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .company-overview .overview-content {
        grid-template-columns: 1fr;
    }
    
    .responsibility-content {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        align-items: flex-start;
    }
    
    .timeline-date {
        width: 100px;
        margin: 0 0 0 30px;
        text-align: left !important;
    }
    
    .timeline-content {
        margin-left: 30px;
    }
}

@media (max-width: 768px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-topic.main {
        grid-column: span 1;
    }
    
    .header-stats {
        gap: 20px;
    }
    
    .header-stat {
        min-width: 120px;
        padding: 10px 15px;
    }
    
    .control-panel {
        flex-direction: column;
    }
    
    .multi-prediction-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .predicted-summary {
        grid-template-columns: 1fr;
    }
    
    .welfare-grid {
        grid-template-columns: 1fr;
    }
    
    .project-list {
        grid-template-columns: 1fr;
    }
    
    .topics-grid {
        grid-template-columns: 1fr;
    }
    
    .team-grid, .advantages-grid, .honors-grid {
        grid-template-columns: 1fr;
    }
    
    .expert-card, .team-member {
        flex-direction: column;
        text-align: center;
    }
    
    .mission-vision {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .page-header h1 {
        font-size: 2.2rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .chart-body {
        height: 250px;
    }
    
    .multi-prediction-grid {
        grid-template-columns: 1fr;
    }
    
    .category-btn, .ranking-tab {
        padding: 8px 15px;
        font-size: 0.9rem;
    }
    
    .predicted-number .number-value {
        width: 70px;
        height: 70px;
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}