/* ========== 全局 ========== */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif; color: #1a1a2e; line-height: 1.6; }
a { text-decoration: none; color: inherit; }

/* 配色：深蓝金融风 */
:root {
    --primary: #0a1a3a;
    --accent: #1e6fd9;
    --accent-light: #3a8ae0;
    --bg-alt: #f5f8fc;
    --text-muted: #6b7a90;
    --white: #ffffff;
}

/* ========== 顶部 ========== */
.site-header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(10, 26, 58, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.header-inner {
    max-width: 1400px; margin: 0 auto; padding: 0 40px;
    display: flex; align-items: center; justify-content: space-between;
    height: 72px;
}
.logo-text { font-size: 24px; font-weight: 700; color: #fff; letter-spacing: 1px; }
.logo img { height: 40px; }
.main-nav { display: flex; gap: 36px; }
.main-nav a { color: rgba(255,255,255,0.75); font-size: 15px; transition: color 0.3s; position: relative; }
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a.active::after { content: ''; position: absolute; bottom: -6px; left: 0; right: 0; height: 2px; background: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 12px; position: relative; }
.header-actions .btn { padding: 8px 20px; border-radius: 6px; font-size: 14px; font-weight: 500; transition: all 0.3s; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-light); }
.btn-outline { border: 1px solid rgba(255,255,255,0.3); color: #fff; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.header-qq { position: absolute; top: 100%; right: 0; font-size: 12px; color: rgba(255,255,255,0.6); margin-top: 4px; white-space: nowrap; }
.mobile-menu-toggle { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }

/* ========== 主内容区 ========== */
.site-main { margin-top: 72px; }

/* ========== 幻灯片 ========== */
.hero-slider { position: relative; height: 100vh; max-height: 800px; overflow: hidden; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; display: flex; align-items: center; justify-content: center; }
.slide.active { opacity: 1; }
.slide-content { text-align: center; color: #fff; animation: fadeUp 0.8s ease; }
.slide-content h1 { font-size: 56px; font-weight: 700; margin-bottom: 20px; letter-spacing: 2px; }
.slide-content p { font-size: 20px; opacity: 0.8; }
.slider-dots { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); display: flex; gap: 12px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.4); cursor: pointer; transition: all 0.3s; }
.dot.active { background: #fff; width: 32px; border-radius: 5px; }

@keyframes fadeUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ========== 页面英雄区 ========== */
.page-hero {
    height: 360px; background: linear-gradient(135deg, #0a1a3a 0%, #1a3a6a 100%);
    display: flex; align-items: center; justify-content: center; text-align: center;
}
.page-hero.small { height: 220px; }
.page-hero-content h1 { color: #fff; font-size: 42px; margin-bottom: 12px; }
.page-hero-content p { color: rgba(255,255,255,0.7); font-size: 18px; }

/* ========== 通用区块 ========== */
.section { padding: 100px 40px; }
.section.alt-bg { background: var(--bg-alt); }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-title {
    font-size: 32px; font-weight: 700; text-align: center; margin-bottom: 60px;
    position: relative;
}
.section-title::after {
    content: ''; display: block; width: 48px; height: 3px; background: var(--accent);
    margin: 16px auto 0;
}

/* ========== 首页 - 产品网格 ========== */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.product-card {
    background: #fff; padding: 40px 30px; border-radius: 12px; text-align: center;
    box-shadow: 0 4px 20px rgba(10,26,58,0.06); transition: transform 0.3s, box-shadow 0.3s;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(10,26,58,0.12); }
.product-card i { font-size: 36px; color: var(--accent); margin-bottom: 20px; }
.product-card h3 { font-size: 18px; margin-bottom: 12px; }
.product-card p { font-size: 14px; color: var(--text-muted); }

/* ========== 首页 - 账户 ========== */
.accounts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 800px; margin: 0 auto; }
.account-card {
    background: #fff; border-radius: 12px; padding: 40px; border: 1px solid #e5e9f0;
    transition: border-color 0.3s;
}
.account-card:hover { border-color: var(--accent); }
.account-card h3 { font-size: 24px; margin-bottom: 8px; }
.account-highlight { color: var(--accent); font-weight: 600; margin-bottom: 20px; }
.account-card ul { list-style: none; }
.account-card li { padding: 8px 0; border-bottom: 1px solid #f0f3f8; font-size: 15px; color: var(--text-muted); }
.account-card li:last-child { border-bottom: none; }

/* ========== 首页 - 统计 ========== */
.stats-section { background: linear-gradient(135deg, #0a1a3a 0%, #1a3a6a 100%); color: #fff; }
.stats-section .section-title { color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-number { display: block; font-size: 42px; font-weight: 700; color: var(--accent-light); margin-bottom: 8px; }
.stat-label { font-size: 15px; opacity: 0.7; }

/* ========== 首页 - 新闻 ========== */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.news-card { background: #fff; border-radius: 12px; overflow: hidden; box-shadow: 0 4px 20px rgba(10,26,58,0.06); transition: transform 0.3s; }
.news-card:hover { transform: translateY(-4px); }
.news-card-body { padding: 30px; }
.news-date { font-size: 13px; color: var(--text-muted); }
.news-card h3 { font-size: 18px; margin: 12px 0; line-height: 1.4; }
.news-card h3 a:hover { color: var(--accent); }
.news-card p { font-size: 14px; color: var(--text-muted); margin-bottom: 16px; }
.read-more { color: var(--accent); font-size: 14px; font-weight: 500; }
.read-more:hover { text-decoration: underline; }

/* ========== 新闻列表 ========== */
.news-list { max-width: 800px; margin: 0 auto; }
.news-list-item { padding: 36px 0; border-bottom: 1px solid #e5e9f0; }
.news-list-item:last-child { border-bottom: none; }
.news-list-meta { margin-bottom: 8px; }
.news-list-item h3 { font-size: 22px; margin-bottom: 12px; }
.news-list-item h3 a:hover { color: var(--accent); }
.news-list-item p { color: var(--text-muted); margin-bottom: 16px; }

/* ========== 文章详情 ========== */
.article-content { max-width: 800px; margin: 0 auto; font-size: 16px; line-height: 1.9; }
.article-content p { margin-bottom: 20px; }
.article-content h2, .article-content h3 { margin: 30px 0 16px; }
.article-date { color: rgba(255,255,255,0.6); }
.article-back { margin-top: 60px; text-align: center; }

/* ========== 关于 - 合作伙伴 ========== */
.partners-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.partner-item i { font-size: 40px; color: var(--accent); margin-bottom: 16px; display: block; }
.partner-item span { font-size: 16px; font-weight: 500; }

/* ========== 关于 - 奖项 ========== */
.awards-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; max-width: 700px; margin: 0 auto; }
.award-item { background: #fff; padding: 40px; border-radius: 12px; text-align: center; }
.award-item i { font-size: 36px; color: #d4a843; margin-bottom: 16px; display: block; }
.award-item span { display: block; font-size: 18px; font-weight: 600; margin-bottom: 6px; }
.award-item small { color: var(--text-muted); }

/* ========== 交易 - 工具 ========== */
.tool-block { display: flex; gap: 40px; align-items: flex-start; max-width: 800px; margin: 0 auto; }
.tool-icon i { font-size: 48px; color: var(--accent); }
.tool-content h3 { font-size: 24px; margin-bottom: 16px; }
.tool-content p { color: var(--text-muted); margin-bottom: 16px; }
.tool-content ul { list-style: none; }
.tool-content li { padding: 6px 0; color: var(--text-muted); }
.tool-content li::before { content: '✓'; color: var(--accent); margin-right: 10px; font-weight: bold; }

/* ========== 联系我们 ========== */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.contact-card { background: #fff; padding: 40px; border-radius: 12px; text-align: center; box-shadow: 0 4px 20px rgba(10,26,58,0.06); }
.contact-card i { font-size: 36px; color: var(--accent); margin-bottom: 20px; display: block; }
.contact-card h3 { font-size: 18px; margin-bottom: 12px; }
.contact-card p { color: var(--text-muted); }

/* ========== 文本块 ========== */
.text-block { max-width: 800px; margin: 0 auto; font-size: 16px; line-height: 1.9; color: #2a3a50; }
.text-block p { margin-bottom: 20px; }


/* ========== 动效 ========== */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ========== 后台 ========== */
.admin-login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: #0a1a3a; }
.login-box { background: #fff; padding: 48px; border-radius: 16px; width: 100%; max-width: 400px; text-align: center; }
.login-box h1 { font-size: 24px; margin-bottom: 30px; }
.login-box input { width: 100%; padding: 14px; border: 1px solid #e2e8f0; border-radius: 8px; margin-bottom: 16px; font-size: 15px; }
.login-box .btn { width: 100%; padding: 14px; }
.error { color: #e53e3e; margin-bottom: 16px; font-size: 14px; }
.success { color: #38a169; margin-bottom: 16px; font-size: 14px; }
.back-link { margin-top: 20px; font-size: 14px; }
.back-link a { color: var(--text-muted); }

.admin-page { background: #f0f3f8; min-height: 100vh; }
.admin-container { display: flex; min-height: 100vh; }
.admin-sidebar { width: 240px; background: #0a1a3a; color: #fff; padding: 30px 20px; }
.admin-sidebar h2 { font-size: 18px; margin-bottom: 30px; }
.admin-sidebar nav a { display: block; padding: 12px 16px; border-radius: 8px; color: rgba(255,255,255,0.6); margin-bottom: 4px; font-size: 14px; transition: all 0.2s; }
.admin-sidebar nav a:hover, .admin-sidebar nav a.active { background: rgba(30,111,217,0.3); color: #fff; }
.admin-main { flex: 1; padding: 40px; }
.admin-main h1 { font-size: 28px; margin-bottom: 30px; }
.admin-form label { display: block; font-weight: 600; margin-bottom: 6px; margin-top: 20px; font-size: 14px; }
.admin-form input[type=text], .admin-form textarea, .admin-form select {
    width: 100%; padding: 12px; border: 1px solid #e2e8f0; border-radius: 8px; font-size: 14px; font-family: inherit;
}
.admin-form fieldset { border: 1px solid #e2e8f0; border-radius: 12px; padding: 24px; margin-top: 30px; background: #fff; }
.admin-form legend { font-weight: 700; font-size: 16px; padding: 0 8px; }
.admin-table { width: 100%; background: #fff; border-radius: 12px; overflow: hidden; border-collapse: collapse; }
.admin-table th, .admin-table td { padding: 14px 16px; text-align: left; border-bottom: 1px solid #f0f3f8; font-size: 14px; }
.admin-table th { background: #f8fafc; font-weight: 600; }
.admin-table tr:hover { background: #f8fafc; }

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .products-grid, .stats-grid, .news-grid, .partners-grid, .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .accounts-grid { grid-template-columns: 1fr; }
    .slide-content h1 { font-size: 40px; }
}

@media (max-width: 768px) {
    .header-inner { padding: 0 20px; }
    .main-nav {
        display: none; position: absolute; top: 72px; left: 0; right: 0;
        background: var(--primary); flex-direction: column; padding: 20px; gap: 16px;
    }
    .main-nav.open { display: flex; }
    .header-actions .btn { padding: 6px 14px; font-size: 13px; }
    .mobile-menu-toggle { display: block; }
    .header-qq { display: none; }
    .section { padding: 60px 20px; }
    .hero-slider { height: 70vh; }
    .slide-content h1 { font-size: 28px; }
    .slide-content p { font-size: 15px; }
    .page-hero-content h1 { font-size: 28px; }
    .products-grid, .stats-grid, .news-grid, .partners-grid, .contact-grid, .awards-grid { grid-template-columns: 1fr; }
    .tool-block { flex-direction: column; gap: 20px; }
    .admin-container { flex-direction: column; }
    .admin-sidebar { width: 100%; }
}

/* ============================================
   6i Group 首页现代模板样式
   ============================================ */

:root {
    --bg-dark: #060b14;
    --bg-card: #0d1422;
    --bg-card-hover: #121c30;
    --accent: #1e6fd9;
    --accent-bright: #3a9bff;
    --accent-glow: rgba(30, 111, 217, 0.4);
    --text-primary: #e8edf5;
    --text-secondary: #8896ab;
    --border-subtle: rgba(255, 255, 255, 0.06);
    --gradient-main: linear-gradient(135deg, #0a1a3a 0%, #1a3a6a 50%, #0d2040 100%);
}

/* 覆盖全局，首页使用暗色 */
.home-dark {
    background: var(--bg-dark);
    color: var(--text-primary);
}

/* ========== Hero 全屏轮播 ========== */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 900px;
    overflow: hidden;
    background: var(--bg-dark);
}

.hero-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 800px;
    height: 800px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(30, 111, 217, 0.15) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
}

.hero-slider .slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 1.2s ease;
    z-index: 2;
}

.hero-slider .slide.active {
    opacity: 1;
}

.slide-content {
    text-align: center;
    max-width: 900px;
    padding: 0 40px;
    animation: heroFadeUp 0.9s ease both;
}

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-tag {
    display: inline-block;
    font-size: 13px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent-bright);
    border: 1px solid rgba(30, 111, 217, 0.3);
    padding: 6px 16px;
    border-radius: 20px;
    margin-bottom: 28px;
    background: rgba(30, 111, 217, 0.08);
}

.slide-content h1 {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    color: #fff;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, #3a9bff, #6bc5ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-content p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 36px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 10px;
}

.btn-ghost {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
    transition: all 0.3s;
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent-bright);
    background: rgba(30, 111, 217, 0.08);
}

.hero-slider .slider-dots {
    position: absolute;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.hero-slider .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.25);
    cursor: pointer;
    transition: all 0.4s;
}

.hero-slider .dot.active {
    width: 36px;
    border-radius: 4px;
    background: var(--accent-bright);
}

.hero-scroll-hint {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    letter-spacing: 1px;
    z-index: 3;
    animation: bounceDown 2s infinite;
}

@keyframes bounceDown {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== 数据条 ========== */
.stats-bar {
    padding: 60px 40px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.stats-grid-modern {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item-modern {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-num {
    font-size: 48px;
    font-weight: 800;
    color: var(--accent-bright);
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.stat-suffix {
    font-size: 24px;
    font-weight: 700;
    color: var(--accent-bright);
    margin-top: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 10px;
    letter-spacing: 1px;
}

/* ========== 通用区块样式 ========== */
.section {
    padding: 100px 40px;
    background: var(--bg-dark);
}

.section-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-bright);
    margin-bottom: 12px;
}

.section-tag.center {
    display: block;
    text-align: center;
}

.section-title-modern {
    font-size: 40px;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
}

.section-title-modern.center {
    text-align: center;
    margin-bottom: 60px;
}

/* ========== 交易产品横向滚动 ========== */
.products-horizontal {
    overflow: hidden;
}

.horizontal-scroll {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding-bottom: 20px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.horizontal-scroll::-webkit-scrollbar {
    display: none;
}

.h-card {
    flex: 0 0 320px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 36px 30px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.h-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-bright));
    opacity: 0;
    transition: opacity 0.4s;
}

.h-card:hover {
    transform: translateY(-6px);
    border-color: rgba(30, 111, 217, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.h-card:hover::before {
    opacity: 1;
}

.h-card-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(30, 111, 217, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.h-card-icon i {
    font-size: 24px;
    color: var(--accent-bright);
}

.h-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 12px;
}

.h-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.h-card-badge {
    display: inline-block;
    font-size: 12px;
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(30, 111, 217, 0.1);
    color: var(--accent-bright);
    border: 1px solid rgba(30, 111, 217, 0.2);
}

.scroll-controls {
    display: flex;
    gap: 10px;
}

.scroll-btn {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.scroll-btn:hover {
    border-color: var(--accent);
    color: var(--accent-bright);
}

.scroll-hint-mobile {
    display: none;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 16px;
}

/* ========== Bento 账户网格 ========== */
.accounts-bento {
    background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-card) 100%);
}

.bento-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

/* 四栏账户网格 */
.bento-grid-4 {
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.bento-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px 32px;
    transition: all 0.4s ease;
    position: relative;
}

.bento-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.bento-card.featured {
    border-color: rgba(30, 111, 217, 0.4);
    box-shadow: 0 0 40px rgba(30, 111, 217, 0.08);
}

.bento-featured-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #f5a623;
    color: #1a1a1a;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 4px;
    white-space: nowrap;
    letter-spacing: 1px;
}

.bento-label {
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-secondary);
}

.bento-header h3 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin-top: 8px;
}

.bento-desc {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 20px 0 28px;
    line-height: 1.7;
}

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

.bento-features li {
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-subtle);
    display: flex;
    align-items: center;
    gap: 10px;
}

.bento-features li:last-child {
    border-bottom: none;
}

.bento-features i {
    color: var(--accent-bright);
    font-size: 12px;
}

/* ========== 技术区块 ========== */
.tech-section {
    background: var(--bg-dark);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.tech-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px 32px;
    transition: all 0.4s;
}

.tech-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.tech-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(30, 111, 217, 0.15), rgba(58, 155, 255, 0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.tech-icon i {
    font-size: 26px;
    color: var(--accent-bright);
}

.tech-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 14px;
}

.tech-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 24px;
}

.tech-metric {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.tech-metric-num {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent-bright);
}

.tech-metric-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========== 奖项与信任 ========== */
.awards-section {
    background: var(--bg-card);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.awards-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.award-main {
    display: flex;
    gap: 28px;
    align-items: center;
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px;
}

.award-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.15), rgba(212, 168, 67, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.award-icon i {
    font-size: 32px;
    color: #d4a843;
}

.award-year {
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--accent-bright);
}

.award-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    margin: 8px 0 4px;
}

.award-content p {
    font-size: 14px;
    color: var(--text-secondary);
}

.trust-badges {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    border-radius: 14px;
    font-size: 14px;
    color: var(--text-primary);
    transition: all 0.3s;
}

.trust-item:hover {
    border-color: rgba(30, 111, 217, 0.3);
}

.trust-item i {
    color: var(--accent-bright);
    font-size: 16px;
}

/* ========== 新闻区块 ========== */
.news-section-modern {
    background: var(--bg-dark);
}

.view-all-link {
    font-size: 14px;
    color: var(--accent-bright);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s;
}

.view-all-link:hover {
    gap: 12px;
}

.news-grid-modern {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.news-card-modern {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 32px 28px;
    transition: all 0.4s;
    animation: cardFadeIn 0.6s ease both;
    animation-delay: var(--delay, 0s);
}

@keyframes cardFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.news-card-modern:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.news-date-badge {
    display: inline-block;
    font-size: 12px;
    letter-spacing: 1px;
    color: var(--accent-bright);
    padding: 4px 12px;
    border-radius: 20px;
    background: rgba(30, 111, 217, 0.08);
    border: 1px solid rgba(30, 111, 217, 0.15);
    margin-bottom: 18px;
}

.news-card-modern h3 {
    font-size: 18px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
}

.news-card-modern h3 a {
    color: #fff;
    transition: color 0.3s;
}

.news-card-modern h3 a:hover {
    color: var(--accent-bright);
}

.news-card-modern p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.news-read-link {
    font-size: 14px;
    color: var(--accent-bright);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s;
}

.news-read-link:hover {
    gap: 12px;
}

/* ========== 底部 CTA ========== */
.cta-section {
    padding: 80px 40px;
    background: var(--bg-card);
}

.cta-box {
    text-align: center;
    padding: 60px 40px;
    background: linear-gradient(135deg, rgba(30, 111, 217, 0.1), rgba(58, 155, 255, 0.05));
    border: 1px solid rgba(30, 111, 217, 0.2);
    border-radius: 24px;
    max-width: 700px;
    margin: 0 auto;
}

.cta-box h2 {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.cta-box p {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .bento-grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .slide-content h1 { font-size: 44px; }
    .bento-grid, .tech-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .awards-layout { grid-template-columns: 1fr; gap: 30px; }
    .news-grid-modern { grid-template-columns: repeat(2, 1fr); }
    .stats-grid-modern { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}

@media (max-width: 768px) {
    .bento-grid-4 {
        grid-template-columns: 1fr;
    }
    .bento-amount {
        font-size: 40px;
    }
    .bento-currency {
        font-size: 22px;
    }

    .section { padding: 60px 20px; }
    .slide-content h1 { font-size: 32px; }
    .slide-content p { font-size: 15px; }
    .hero-tag { font-size: 11px; padding: 5px 12px; }
    .btn-lg { padding: 12px 24px; font-size: 14px; }
    .section-title-modern { font-size: 28px; }
    .stat-num { font-size: 36px; }
    .stats-grid-modern { grid-template-columns: 1fr 1fr; gap: 30px; }
    .news-grid-modern { grid-template-columns: 1fr; }
    .trust-badges { grid-template-columns: 1fr; }
    .h-card { flex: 0 0 280px; padding: 28px 24px; }
    .scroll-controls { display: none; }
    .scroll-hint-mobile { display: block; }
    .hero-slider .slider-dots { bottom: 70px; }
    .hero-scroll-hint { display: none; }
    .section-header-row { flex-direction: column; align-items: flex-start; gap: 16px; }
    .award-main { flex-direction: column; text-align: center; }
}

/* ========== 账户卡片价格展示 ========== */
.bento-price {
    display: flex;
    align-items: baseline;
    gap: 2px;
    margin: 16px 0 4px;
    line-height: 1;
}

.bento-currency {
    font-size: 28px;
    font-weight: 700;
    color: #ff8c1a;
    font-family: 'SF Pro Display', -apple-system, sans-serif;
}

.bento-amount {
    font-size: 52px;
    font-weight: 800;
    color: #ff8c1a;
    letter-spacing: -1px;
    font-family: 'SF Pro Display', -apple-system, sans-serif;
}

.bento-min {
    font-size: 13px;
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 24px;
}

/* 账户特性列表：左标签右值 */
.bento-features li {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
}

.bento-features li:last-child {
    border-bottom: none;
    align-items: center;
}

.bento-features li span {
    color: var(--text-secondary);
    flex-shrink: 0;
    font-size: 13px;
}

.bento-features li strong {
    color: #ff8c1a;
    font-weight: 700;
    text-align: right;
    font-size: 13px;
    line-height: 1.5;
}

/* 推荐卡片高亮边框 */
.bento-card.featured {
    border-color: rgba(255, 140, 26, 0.5);
    box-shadow: 0 0 30px rgba(255, 140, 26, 0.08);
}

.bento-card.featured .bento-label {
    color: #ff8c1a;
}

/* ============================================
   新版页脚
   ============================================ */

.site-footer {
    background: #04080f;
    color: var(--text-secondary);
    margin-top: 0;
    border-top: 1px solid var(--border-subtle);
}

/* 主体四列区 */
.footer-main {
    padding: 80px 40px 50px;
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 60px;
}

.footer-col {
    display: flex;
    flex-direction: column;
}

/* 品牌列 */
.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    height: 36px;
}

.footer-logo-text {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.footer-slogan {
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--accent-bright);
    text-transform: uppercase;
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-contact-item {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact-item i {
    color: var(--accent-bright);
    width: 16px;
}

/* 栏目标题 */
.footer-title {
    font-size: 14px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 1px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-subtle);
    position: relative;
}

.footer-title::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -1px;
    width: 30px;
    height: 2px;
    background: var(--accent-bright);
}

/* 链接列表 */
.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.3s;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--accent-bright);
    transform: translateX(4px);
}

/* 合规信息 */
.footer-compliance li {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-compliance i {
    color: var(--accent-bright);
    width: 16px;
    font-size: 12px;
}

/* 风险提示 */
.footer-risk {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
    padding: 24px 40px;
}

.footer-risk p {
    max-width: 1200px;
    margin: 0 auto;
    font-size: 12px;
    line-height: 1.8;
    color: rgba(136, 150, 171, 0.7);
}

.footer-risk strong {
    color: #ff8c1a;
    font-weight: 600;
}

/* 版权栏 */
.footer-bottom {
    padding: 22px 40px;
    background: #02050a;
}

.footer-bottom-inner {
    display: flex !important;
    justify-content: space-between !important;
    align-items: center !important;
    grid-template-columns: none !important;
    max-width: 1200px;
    margin: 0 auto;
}

.footer-copyright {
    font-size: 12px;
    color: rgba(136, 150, 171, 0.6);
}

.footer-divider {
    margin: 0 10px;
    color: rgba(136, 150, 171, 0.3);
}

.footer-sitemap {
    color: rgba(136, 150, 171, 0.6);
    transition: color 0.3s;
}

.footer-sitemap:hover {
    color: var(--accent-bright);
}

/* ========== 隐蔽管理入口（右下角小圆点） ========== */
.footer-admin-dot {
    display: block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(136, 150, 171, 0.25);
    transition: all 0.4s ease;
    position: relative;
}

.footer-admin-dot:hover {
    background: var(--accent-bright);
    box-shadow: 0 0 12px rgba(58, 155, 255, 0.8);
    transform: scale(1.3);
}

/* 响应式 */
@media (max-width: 1024px) {
    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 768px) {
    .footer-main { padding: 50px 20px 30px; }
    .footer-inner {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .footer-risk { padding: 20px; }
    .footer-risk p { font-size: 11px; }
    .footer-bottom { padding: 18px 20px; }
    .footer-bottom-inner {
        flex-direction: row !important;
        text-align: left !important;
    }
    .footer-copyright { font-size: 11px; }
    .footer-admin-dot {
        width: 6px;
        height: 6px;
    }
}

/* ============================================
   关于页面 + 交易页面样式
   ============================================ */

/* ========== 页面 Hero ========== */
.page-hero-modern {
    position: relative;
    min-height: 480px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: linear-gradient(135deg, #060b14 0%, #0a1a3a 50%, #060b14 100%);
    overflow: hidden;
    padding: 120px 40px 80px;
}

.page-hero-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 600px;
    height: 600px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(30, 111, 217, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.page-hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.page-hero-content .hero-tag {
    margin-bottom: 20px;
}

.page-hero-content h1 {
    font-size: 48px;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 16px;
}

.page-hero-content p {
    font-size: 18px;
    color: var(--text-secondary);
}

/* ========== 关于页面 - 平台介绍 ========== */
.about-intro-grid {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 60px;
    align-items: start;
}

.about-intro-text .section-title-modern {
    text-align: left;
    margin-bottom: 30px;
}

.about-intro-text p {
    font-size: 15px;
    line-height: 1.9;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.about-intro-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.about-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 30px 24px;
    text-align: center;
    transition: all 0.4s;
}

.about-stat-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.about-stat-num {
    display: block;
    font-size: 32px;
    font-weight: 800;
    color: var(--accent-bright);
    margin-bottom: 8px;
}

.about-stat-label {
    font-size: 13px;
    color: var(--text-secondary);
}

/* ========== 品牌理念 ========== */
.vision-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.vision-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    transition: all 0.4s;
}

.vision-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.vision-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(30, 111, 217, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.vision-icon i {
    font-size: 24px;
    color: var(--accent-bright);
}

.vision-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 12px;
}

.vision-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== 合作伙伴 ========== */
.partners-showcase {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.partner-showcase-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 36px 28px;
    text-align: center;
    transition: all 0.4s;
}

.partner-showcase-item:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.partner-showcase-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(30, 111, 217, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.partner-showcase-icon i {
    font-size: 24px;
    color: var(--accent-bright);
}

.partner-showcase-item h3 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}

.partner-showcase-item p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========== 监管信息 ========== */
.regulation-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.regulation-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 36px 32px;
    transition: all 0.4s;
}

.regulation-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
}

.regulation-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.regulation-header i {
    font-size: 24px;
    color: var(--accent-bright);
}

.regulation-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: #fff;
}

.regulation-detail {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.regulation-detail:last-child {
    border-bottom: none;
}

.regulation-label {
    font-size: 13px;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.regulation-value {
    font-size: 13px;
    color: var(--text-primary);
    text-align: right;
}

.regulation-value.highlight {
    color: var(--accent-bright);
    font-weight: 700;
}

.regulation-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
    font-size: 14px;
    color: var(--text-secondary);
}

.regulation-note i {
    color: #38a169;
}

/* ========== 奖项展示 ========== */
.awards-showcase {
    max-width: 800px;
    margin: 0 auto;
}

.award-showcase-main {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    background: var(--bg-card);
    border: 1px solid rgba(212, 168, 67, 0.3);
    border-radius: 24px;
    padding: 48px 40px;
}

.award-showcase-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(212, 168, 67, 0.15), rgba(212, 168, 67, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.award-showcase-icon i {
    font-size: 36px;
    color: #d4a843;
}

.award-showcase-year {
    font-size: 13px;
    letter-spacing: 2px;
    color: var(--accent-bright);
}

.award-showcase-content h3 {
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    margin: 10px 0 6px;
}

.award-showcase-content > p {
    font-size: 15px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.award-showcase-desc {
    font-size: 13px;
    color: rgba(136, 150, 171, 0.7);
    line-height: 1.7;
    padding-top: 12px;
    border-top: 1px solid var(--border-subtle);
}

/* ========== 发展历程 ========== */
.timeline {
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: linear-gradient(180deg, var(--accent), transparent);
}

.timeline-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-year {
    font-size: 14px;
    font-weight: 700;
    color: var(--accent-bright);
    white-space: nowrap;
    min-width: 70px;
}

.timeline-content h3 {
    font-size: 17px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
}

.timeline-content p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-bright);
    box-shadow: 0 0 12px rgba(58, 155, 255, 0.6);
}

/* ========== 交易页面 - 平台展示 ========== */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.platform-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px 32px;
    transition: all 0.4s;
    position: relative;
}

.platform-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.platform-card.featured {
    border-color: rgba(30, 111, 217, 0.4);
    box-shadow: 0 0 40px rgba(30, 111, 217, 0.08);
}

.platform-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent), var(--accent-bright));
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 6px 20px;
    border-radius: 20px;
    white-space: nowrap;
}

.platform-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(30, 111, 217, 0.15), rgba(58, 155, 255, 0.08));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.platform-icon i {
    font-size: 26px;
    color: var(--accent-bright);
}

.platform-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 12px;
}

.platform-desc {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
}

.platform-features {
    list-style: none;
    margin-bottom: 24px;
}

.platform-features li {
    padding: 8px 0;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 10px;
}

.platform-features i {
    color: var(--accent-bright);
    font-size: 11px;
}

.platform-meta {
    display: flex;
    gap: 16px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

.platform-meta-item {
    font-size: 12px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.platform-meta-item i {
    color: var(--accent-bright);
}

/* ========== 交易技术亮点 ========== */
.trade-tech-layout {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 40px;
    align-items: start;
}

.trade-tech-main {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 48px 40px;
}

.trade-tech-icon {
    width: 64px;
    height: 64px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(30, 111, 217, 0.2), rgba(58, 155, 255, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.trade-tech-icon i {
    font-size: 28px;
    color: var(--accent-bright);
}

.trade-tech-main h3 {
    font-size: 26px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 16px;
}

.trade-tech-main > p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 30px;
}

.trade-tech-metrics {
    display: flex;
    gap: 40px;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
}

.trade-metric {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.trade-metric-num {
    font-size: 24px;
    font-weight: 800;
    color: var(--accent-bright);
}

.trade-metric-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.trade-tech-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.trade-tech-side-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 28px 24px;
    transition: all 0.3s;
}

.trade-tech-side-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
}

.trade-tech-side-card i {
    font-size: 22px;
    color: var(--accent-bright);
    margin-bottom: 14px;
}

.trade-tech-side-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
}

.trade-tech-side-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ========== 交易页面 - 账户 ========== */
.trade-account-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.trade-account-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 36px 28px;
    position: relative;
    transition: all 0.4s;
}

.trade-account-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.trade-account-card.featured {
    border-color: rgba(255, 140, 26, 0.5);
    box-shadow: 0 0 30px rgba(255, 140, 26, 0.08);
}

.trade-account-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: #f5a623;
    color: #1a1a1a;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.trade-account-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.trade-account-header h3 {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
}

.trade-account-tag {
    font-size: 11px;
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(30, 111, 217, 0.1);
    color: var(--accent-bright);
    border: 1px solid rgba(30, 111, 217, 0.2);
}

.trade-account-price {
    display: flex;
    align-items: baseline;
    gap: 4px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.trade-price-currency {
    font-size: 22px;
    font-weight: 700;
    color: #ff8c1a;
}

.trade-price-amount {
    font-size: 44px;
    font-weight: 800;
    color: #ff8c1a;
    line-height: 1;
}

.trade-price-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-left: 8px;
}

.trade-account-features {
    list-style: none;
    margin-bottom: 20px;
}

.trade-account-features li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    font-size: 13px;
    border-bottom: 1px solid var(--border-subtle);
}

.trade-account-features li:last-child {
    border-bottom: none;
}

.trade-account-features span {
    color: var(--text-secondary);
}

.trade-account-features strong {
    color: #ff8c1a;
    font-weight: 700;
}

.trade-account-note {
    font-size: 12px;
    color: var(--text-secondary);
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
    line-height: 1.6;
}

/* ========== 交易产品 ========== */
.trade-products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.trade-product-item {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 30px 20px;
    text-align: center;
    transition: all 0.4s;
}

.trade-product-item:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.trade-product-item i {
    font-size: 28px;
    color: var(--accent-bright);
    margin-bottom: 16px;
    display: block;
}

.trade-product-item h4 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 6px;
}

.trade-product-item p {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .page-hero-content h1 { font-size: 36px; }
    .about-intro-grid { grid-template-columns: 1fr; gap: 40px; }
    .vision-grid { grid-template-columns: 1fr; max-width: 500px; }
    .partners-showcase { grid-template-columns: repeat(2, 1fr); }
    .regulation-grid { grid-template-columns: 1fr; max-width: 500px; }
    .platforms-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .trade-tech-layout { grid-template-columns: 1fr; }
    .trade-account-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .trade-products-grid { grid-template-columns: repeat(3, 1fr); }
    .award-showcase-main { flex-direction: column; text-align: center; }
}

@media (max-width: 768px) {
    .page-hero-modern { min-height: 360px; padding: 100px 20px 60px; }
    .page-hero-content h1 { font-size: 28px; }
    .page-hero-content p { font-size: 15px; }
    .about-intro-stats { grid-template-columns: 1fr; }
    .partners-showcase { grid-template-columns: 1fr; }
    .trade-products-grid { grid-template-columns: repeat(2, 1fr); }
    .trade-tech-metrics { flex-direction: column; gap: 20px; }
    .timeline { padding-left: 20px; }
    .timeline-item { flex-direction: column; gap: 8px; }
}

/* ============================================
   新闻页面样式
   ============================================ */

.news-list-section { background: var(--bg-dark); }

.news-list-header { margin-bottom: 50px; }

.news-feed { display: flex; flex-direction: column; gap: 0; }

.news-feed-item {
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 32px;
    padding: 40px 0;
    border-bottom: 1px solid var(--border-subtle);
    transition: all 0.4s;
}

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

.news-feed-item:hover {
    padding-left: 12px;
}

.news-feed-thumb {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(30, 111, 217, 0.15), rgba(58, 155, 255, 0.05));
    border: 1px solid rgba(30, 111, 217, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.news-feed-index {
    font-size: 28px;
    font-weight: 800;
    color: var(--accent-bright);
    font-family: 'SF Pro Display', -apple-system, sans-serif;
}

.news-feed-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.news-feed-date {
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.news-feed-date i { font-size: 12px; }

.news-feed-cat {
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 4px;
    background: rgba(30, 111, 217, 0.1);
    color: var(--accent-bright);
    border: 1px solid rgba(30, 111, 217, 0.2);
}

.news-feed-body h3 {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 12px;
}

.news-feed-body h3 a {
    color: #fff;
    transition: color 0.3s;
}

.news-feed-body h3 a:hover { color: var(--accent-bright); }

.news-feed-body p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.news-feed-read {
    font-size: 14px;
    color: var(--accent-bright);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: gap 0.3s;
}

.news-feed-read:hover { gap: 12px; }

.news-empty {
    text-align: center;
    padding: 80px 0;
    color: var(--text-secondary);
}

.news-empty i { font-size: 48px; margin-bottom: 16px; opacity: 0.3; }

/* 文章详情页 */
.article-hero .article-title {
    font-size: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.article-wrapper {
    max-width: 760px;
    margin: 0 auto;
}

.article-body {
    font-size: 16px;
    line-height: 2;
    color: var(--text-primary);
}

.article-body p { margin-bottom: 24px; }

.article-body h2, .article-body h3 {
    margin: 40px 0 20px;
    color: #fff;
}

.article-footer {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
}


/* ============================================
   联系方式页面样式
   ============================================ */

.contact-channels-section { background: var(--bg-dark); }

.contact-channels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.contact-channel-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 40px 32px;
    text-align: center;
    transition: all 0.4s;
    display: block;
}

.contact-channel-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.contact-channel-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: rgba(30, 111, 217, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.contact-channel-icon i {
    font-size: 26px;
    color: var(--accent-bright);
}

.contact-channel-card h3 {
    font-size: 17px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 12px;
}

.contact-channel-main {
    font-size: 15px;
    color: var(--accent-bright);
    font-weight: 600;
    margin-bottom: 8px;
    word-break: break-all;
}

.contact-channel-desc {
    font-size: 12px;
    color: var(--text-secondary);
}

/* 更多联系方式 */
.contact-more-section { background: var(--bg-card); }

.contact-more-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.contact-more-card {
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 32px 28px;
    transition: all 0.4s;
}

.contact-more-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
}

.contact-more-card i {
    font-size: 24px;
    color: var(--accent-bright);
    margin-bottom: 16px;
    display: block;
}

.contact-more-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 10px;
}

.contact-more-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* 运营实体 */
.contact-entities-section { background: var(--bg-dark); }

.entities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.entity-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    padding: 36px 32px;
    transition: all 0.4s;
}

.entity-card:hover {
    border-color: rgba(30, 111, 217, 0.3);
}

.entity-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

.entity-header i {
    font-size: 22px;
    color: var(--accent-bright);
}

.entity-header h3 {
    font-size: 17px;
    font-weight: 600;
    color: #fff;
}

.entity-detail {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 13px;
}

.entity-detail:last-child { border-bottom: none; }

.entity-detail span { color: var(--text-secondary); flex-shrink: 0; }

.entity-detail strong {
    color: var(--text-primary);
    text-align: right;
    font-weight: 500;
}

.entity-detail strong.highlight {
    color: var(--accent-bright);
    font-weight: 700;
}

/* 为什么选择我们 */
.contact-why-section { background: var(--bg-card); }

.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.why-item {
    text-align: center;
    padding: 32px 20px;
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    transition: all 0.4s;
}

.why-item:hover {
    border-color: rgba(30, 111, 217, 0.3);
    transform: translateY(-4px);
}

.why-item i {
    font-size: 28px;
    color: var(--accent-bright);
    margin-bottom: 16px;
    display: block;
}

.why-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 8px;
}

.why-item p {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* 响应式 */
@media (max-width: 1024px) {
    .contact-channels-grid { grid-template-columns: 1fr; max-width: 400px; }
    .contact-more-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
    .entities-grid { grid-template-columns: 1fr; max-width: 500px; }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .news-feed-item { grid-template-columns: 60px 1fr; gap: 24px; }
    .news-feed-thumb { width: 60px; height: 60px; }
    .news-feed-index { font-size: 22px; }
}

@media (max-width: 768px) {
    .news-feed-item { padding: 30px 0; }
    .news-feed-body h3 { font-size: 18px; }
    .article-hero .article-title { font-size: 22px; }
    .why-grid { grid-template-columns: 1fr; }
    .entity-detail { flex-direction: column; gap: 4px; }
    .entity-detail strong { text-align: left; }
}