/* ========== 新修改的样式 ========== */
/* ========== 轮播图样式 ========== */
.first-screen {
    padding: 6rem 0 4rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.7) 100%);
    min-height: auto;
    display: inline-block;
}

.carousel {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(14, 165, 233, 0.15);
    user-select: none;
}

.carousel-inner {
    border-radius: 20px;
}

.carousel-indicators {
    bottom: 20px;
    margin-bottom: 0;
}

.carousel-indicators li {
    width: 24px;
    height: 4px;
    border-radius: 2px;
    background: rgba(59, 130, 246, 0.5);
    margin: 0 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-sizing: border-box;
    border: none;
    padding: 0;
}

.carousel-indicators li:hover {
    background:rgba(59, 130, 246, 1);
}

.carousel-indicators li.active {
    width: 36px;
    border-radius: 2px;
    background:rgba(59, 130, 246, 1);
}

/* 轮播图进度条样式 */
.carousel-progress {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    z-index: 10;
}

.carousel-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, #0066FF, #00BFFF);
    border-radius: 2px;
    transition: width 0.3s ease;
    animation: progressBar 5s linear infinite;
}

@keyframes progressBar {
    0% { width: 0%; }
    100% { width: 100%; }
}

.hero-image-wrapper img {
    max-width: 400px;
    transition: all 0.4s ease;
}

.hero-image-wrapper img:hover {
    transform: scale(1.05) rotate(3deg);
}

.hero-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}
.carousel-item {
    height: 500px;
}
.carousel-caption {
    top: 50%;
    transform: translateY(-50%);
    text-align: left;
    color: #ffffff;
    font-weight: bold;
    padding: 0 2rem;
}
.carousel-title {
    font-size: 3rem;
    margin-bottom: 1rem;
}

/* ========== 平台标签容器 ========== */
.platform-tabs-container {
    display: flex;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 102, 255, 0.06);
    background: #ffffff;
}
.platform-tabs {
    min-width: 180px;
    cursor: pointer;
    text-align: center;
    border-right: 1px solid rgba(0, 102, 255, 0.08);
}
.platform-tab {
    padding: 16px;
    border-radius: 6px;
    transition: all 0.25s ease;
}
.platform-tab:hover {
    background: rgba(0, 102, 255, 0.04);
}
.platform-tab.active {
    background: linear-gradient(90deg, rgba(0, 102, 255, 0.08) 0%, transparent 100%);
    border-left: 4px solid #0066FF;
    color: #0066FF;
    font-weight: 500;
}
.platform-content {
    flex: 1;
    padding: 48px;
}
.platform-content-panel {
    display: none;
    animation: fadeIn 0.4s ease;
    padding: 24px;
}
.platform-content-panel.active { 
    display: block; 
}
/* 简单的淡入动画 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.faka-section {
    padding: 6rem 0;
}
.parnter-section {
    padding-top: 6rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f5fafe 100%);
}
.cta-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f5fafe 100%);
}
.partner-logo-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-start;
}
.partner-logo-item {
    height: 100px;
    width: calc((100% - 48px) / 5);
    text-align: center;
    line-height: 100px;
    background: #ffffff;
    border-radius: 12px;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.25s ease;
    border: 1px solid #f0f0f0;
}
.partner-logo-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 102, 255, 0.1);
    border-color: rgba(0, 102, 255, 0.2);
}
.partner-logo-item img {
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(40%);
    transition: all 0.25s ease;
}
.partner-logo-item:hover img {
    filter: grayscale(0%);
    opacity: 1;
}
.platform-btn {
    background: #3b82f6;
    color: #ffffff;
    padding: 1rem 3rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.25s ease;
    display: inline-block;
    box-shadow: 0 3px 12px rgba(59, 130, 246, 0.25);
}
.platform-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 16px rgba(59, 130, 246, 0.35);
    background: #2563eb;
}
.faka-icon {
    margin-right: 8px;
}
/* ========== 系统公告样式 ========== */
.announce-section {
    padding: 4rem 0;
}

.announce-container {
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.1);
    border: 1px solid rgba(0, 102, 255, 0.1);
}

.announce-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.announce-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #3c4858;
    display: flex;
    align-items: center;
}

.announce-more {
    color: #0066FF;
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
}

.announce-more:hover {
    color: #0052CC;
    transform: translateX(5px);
}

.announce-list {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.announce-list-item {
    flex: 1;
    min-width: 220px;
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.08);
    transition: all 0.3s ease;
    display: flex;
    gap: 16px;
    align-items: center;
    border: 1px solid rgba(0, 102, 255, 0.1);
}

.announce-list-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.15);
    border-color: rgba(0, 102, 255, 0.3);
}

.announce-item-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, #0066FF, #00BFFF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.announce-item-content {
    flex: 1;
}

.announce-item-title {
    font-size: 1rem;
    font-weight: 600;
    color: #3c4858;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

.announce-item-text {
    font-size: 0.875rem;
    color: #6b7280;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 992px) {
    .announce-list {
        flex-direction: column;
    }
    
    .announce-list-item {
        min-width: 100%;
    }
}

/* ========== 网站优势特点样式 ========== */
.key-features-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 100%);
}

.key-features-grid {
    margin-top: 4rem;
}

.key-feature-item {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 102, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.key-feature-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0066FF, #00BFFF);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.key-feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.15);
    border-color: rgba(0, 102, 255, 0.3);
}

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

.key-feature-icon {
    width: 90px;
    height: 90px;
    border-radius: 24px;
    background: linear-gradient(135deg, #0066FF, #00BFFF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2.25rem;
    margin: 0 auto 32px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.key-feature-item:hover .key-feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

.key-feature-title {
    font-size: 1.35rem;
    font-weight: 600;
    color: #3c4858;
    margin-bottom: 16px;
    transition: all 0.3s ease;
}

.key-feature-item:hover .key-feature-title {
    color: #0066FF;
}

.key-feature-description {
    font-size: 0.95rem;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 0;
    transition: all 0.3s ease;
}

.key-feature-item:hover .key-feature-description {
    color: #4b5563;
}

.process-btn {
    background: linear-gradient(135deg, #0066FF, #00BFFF);
    color: #ffffff;
    padding: 1rem 3rem;
    border-radius: 12px;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.process-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.process-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
    background: linear-gradient(135deg, #0052CC, #0099CC);
}

.process-btn:hover::before {
    left: 100%;
}

@media (max-width: 768px) {
    .key-features-grid {
        grid-template-columns: 1fr;
    }
    
    .key-feature-item {
        padding: 32px 24px;
    }
    
    .key-feature-icon {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }
}

/* ========== 入驻流程样式 ========== */
.process-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

.process-steps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    margin-top: 4rem;
    flex-wrap: wrap;
}

.process-step {
    flex: 1;
    min-width: 200px;
    background: #ffffff;
    border-radius: 20px;
    padding: 32px;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 102, 255, 0.1);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0066FF, #00BFFF);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.15);
    border-color: rgba(0, 102, 255, 0.3);
}

.process-step:hover::before {
    transform: scaleX(1);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0066FF, #00BFFF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.process-step:hover .step-number {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #3c4858;
    margin-bottom: 8px;
    transition: all 0.3s ease;
}

.process-step:hover .step-title {
    color: #0066FF;
}

.step-description {
    font-size: 0.95rem;
    color: #6b7280;
    line-height: 1.5;
    margin-bottom: 0;
}

.process-arrow {
    font-size: 2rem;
    color: #0066FF;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.process-step:hover + .process-arrow {
    transform: scale(1.2) rotate(10deg);
    color: #00BFFF;
}

@media (max-width: 992px) {
    .process-steps {
        flex-direction: column;
        align-items: stretch;
    }
    
    .process-arrow {
        transform: rotate(90deg);
        margin: 16px 0;
        text-align: center;
    }
    
    .process-step {
        min-width: 100%;
    }
}

/* ========== 运营情况样式 ========== */
.stats-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #f8fafc 0%, #f5fafe 100%);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-top: 4rem;
}

.stats-item {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 102, 255, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 102, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.stats-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #0066FF, #00BFFF);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.stats-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 24px rgba(0, 102, 255, 0.15);
    border-color: rgba(0, 102, 255, 0.3);
}

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

.stats-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #0066FF, #00BFFF);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 2rem;
    margin: 0 auto 24px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.stats-item:hover .stats-icon {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #3c4858;
    margin-bottom: 12px;
    transition: all 0.3s ease;
}

.stats-item:hover .stats-number {
    color: #0066FF;
}

.stats-label {
    font-size: 1rem;
    color: #6b7280;
    transition: all 0.3s ease;
}

.stats-item:hover .stats-label {
    color: #4b5563;
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stats-number {
        font-size: 2rem;
    }
}