/* Exness 点差主题 - 数据展示风格 */
/* 配色：白色 + 黄色 + 浅蓝 */

:root {
    --primary-blue: #2563eb;
    --primary-yellow: #eab308;
    --light-blue: #dbeafe;
    --light-yellow: #fef9c3;
    --dark-gray: #1f2937;
    --light-gray: #f9fafb;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

/* 平滑滚动 */
html {
    scroll-behavior: smooth;
}

/* 移动端菜单动画 */
#mobile-menu {
    transition: all 0.3s ease-in-out;
}

/* 账户类型Tab样式 */
.account-tab {
    color: #6b7280;
    cursor: pointer;
}

.account-tab.active {
    background: linear-gradient(135deg, #2563eb 0%, #eab308 100%);
    color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.account-tab:not(.active):hover {
    background: #e5e7eb;
}

/* 账户内容显示/隐藏 */
.account-content {
    animation: fadeIn 0.5s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 点差数值闪烁动效 */
.spread-value {
    position: relative;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* 表格样式优化 */
table {
    border-collapse: separate;
    border-spacing: 0;
}

table thead th {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

table tbody tr {
    transition: all 0.2s ease;
}

/* FAQ样式 */
.faq-item {
    transition: all 0.3s ease;
}

.faq-question svg {
    transition: transform 0.3s ease;
}

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

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

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

/* 文章内容样式 */
.article-content {
    color: #374151;
    font-size: 1.125rem;
    line-height: 1.8;
}

.article-content h2 {
    font-size: 1.875rem;
    font-weight: 700;
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.article-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    color: #374151;
}

.article-content p {
    margin-bottom: 1.25rem;
}

.article-content ul,
.article-content ol {
    margin-left: 1.5rem;
    margin-bottom: 1.25rem;
}

.article-content li {
    margin-bottom: 0.5rem;
}

.article-content a {
    color: #2563eb;
    text-decoration: underline;
}

.article-content a:hover {
    color: #eab308;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1.5rem 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.article-content blockquote {
    border-left: 4px solid #eab308;
    padding-left: 1rem;
    margin: 1.5rem 0;
    font-style: italic;
    color: #6b7280;
    background: #fef9c3;
    padding: 1rem;
    border-radius: 0.5rem;
}

.article-content code {
    background: #f3f4f6;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.875em;
    color: #dc2626;
}

.article-content pre {
    background: #1f2937;
    color: #f9fafb;
    padding: 1rem;
    border-radius: 0.5rem;
    overflow-x: auto;
    margin: 1.5rem 0;
}

.article-content pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

.article-content table {
    width: 100%;
    margin: 1.5rem 0;
    border-collapse: collapse;
}

.article-content table th,
.article-content table td {
    border: 1px solid #e5e7eb;
    padding: 0.75rem;
    text-align: left;
}

.article-content table th {
    background: #f3f4f6;
    font-weight: 600;
}

.article-content table tr:hover {
    background: #f9fafb;
}

/* Line clamp utility */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 活动提醒弹窗 */
.activity-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.activity-modal.show {
    opacity: 1;
    visibility: visible;
}

.activity-modal-content {
    background: white;
    border-radius: 1rem;
    max-width: 600px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.activity-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: all 0.2s ease;
    z-index: 10;
}

.activity-modal-close:hover {
    background: rgba(0, 0, 0, 0.7);
    transform: rotate(90deg);
}

.activity-modal-image {
    width: 100%;
    height: auto;
    border-radius: 1rem 1rem 0 0;
    cursor: pointer;
}

.activity-modal-body {
    padding: 1.5rem;
}

.activity-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.75rem;
}

.activity-modal-text {
    font-size: 1rem;
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.activity-modal-actions {
    display: flex;
    gap: 0.75rem;
}

.activity-modal-button {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.5rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.activity-modal-button-primary {
    background: linear-gradient(135deg, #2563eb 0%, #eab308 100%);
    color: white;
}

.activity-modal-button-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.activity-modal-button-secondary {
    background: #f3f4f6;
    color: #374151;
}

.activity-modal-button-secondary:hover {
    background: #e5e7eb;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .article-content {
        font-size: 1rem;
    }

    .article-content h2 {
        font-size: 1.5rem;
    }

    .article-content h3 {
        font-size: 1.25rem;
    }

    .activity-modal-content {
        width: 95%;
    }

    .activity-modal-title {
        font-size: 1.25rem;
    }

    .activity-modal-text {
        font-size: 0.875rem;
    }

    .activity-modal-actions {
        flex-direction: column;
    }
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: white;
    animation: spin 1s ease-in-out infinite;
}

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

/* 渐变文本 */
.gradient-text {
    background: linear-gradient(135deg, #2563eb 0%, #eab308 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 卡片悬停效果 */
.card-hover {
    transition: all 0.3s ease;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* 按钮发光效果 */
.btn-glow {
    position: relative;
    overflow: hidden;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

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

/* 数据可视化优化 */
.chart-bar {
    transition: all 0.3s ease;
}

.chart-bar:hover {
    opacity: 0.8;
    transform: scaleY(1.05);
}

/* 工具提示 */
.tooltip {
    position: relative;
    display: inline-block;
}

.tooltip .tooltiptext {
    visibility: hidden;
    width: 200px;
    background-color: #1f2937;
    color: white;
    text-align: center;
    border-radius: 0.5rem;
    padding: 0.5rem;
    position: absolute;
    z-index: 1;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 0.875rem;
}

.tooltip:hover .tooltiptext {
    visibility: visible;
    opacity: 1;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* 打印样式 */
@media print {
    nav, footer, .activity-modal, .btn-glow {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
    }

    .article-content {
        max-width: 100%;
    }
}