/* ===== 基础重置 ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    color: #1a1a2e;
    background: #ffffff;
    line-height: 1.6;
    overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== 颜色变量 ===== */
:root {
    --primary: #0a2540;
    --accent: #0066ff;
    --accent-hover: #0052cc;
    --gold: #c9a96e;
    --dark-bg: #0a1628;
    --light-bg: #f8f9fc;
    --text-light: #6b7280;
    --border: #e5e7eb;
}

/* ===== 按钮 ===== */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 6px;
    font-weight: 500;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}
.btn-primary {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); transform: translateY(-2px); }
.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}
.btn-outline:hover { background: var(--primary); color: #fff; }
.btn-large { padding: 16px 40px; font-size: 16px; }
.btn-small { padding: 8px 20px; font-size: 12px; }

/* ===== 头部 ===== */
.site-header {
    background: var(--primary);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}
.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo img { height: 40px; }
.main-nav ul { display: flex; gap: 36px; }
.main-nav a {
    color: rgba(255,255,255,0.85);
    font-size: 15px;
    font-weight: 500;
    padding: 8px 0;
    position: relative;
    transition: color 0.3s;
}
.main-nav a:hover, .main-nav a.active { color: #fff; }
.main-nav a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gold);
}
.header-right { display: flex; align-items: center; gap: 16px; position: relative; }
.header-right .btn-outline { color: #fff; border-color: rgba(255,255,255,0.4); }
.header-right .btn-outline:hover { background: #fff; color: var(--primary); border-color: #fff; }
.contact-qq {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    color: var(--gold);
    font-size: 12px;
    white-space: nowrap;
    opacity: 0.9;
}
.mobile-menu-btn { display: none; background: none; border: none; color: #fff; font-size: 24px; cursor: pointer; }

/* ===== 移动端导航 ===== */
.mobile-nav {
    display: none;
    background: var(--primary);
    padding: 20px 30px 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}
.mobile-nav.active { display: block; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 16px; }
.mobile-nav a { color: rgba(255,255,255,0.85); font-size: 16px; }
.mobile-actions { display: flex; gap: 12px; margin-top: 20px; }

/* ===== 全屏幻灯片 ===== */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    margin-top: 72px;
}
.slide {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 1s ease;
}
.slide.active { opacity: 1; }
.slide::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(10,37,64,0.85), rgba(10,22,40,0.7));
}
.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    padding: 0 20px;
    max-width: 800px;
}
.slide-content h1 { font-size: 52px; font-weight: 700; margin-bottom: 20px; letter-spacing: -1px; }
.slide-content p { font-size: 20px; margin-bottom: 36px; opacity: 0.9; }
.slider-dots {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}
.dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s;
}
.dot.active { background: var(--gold); transform: scale(1.2); }

/* ===== 区块 ===== */
.section { padding: 100px 0; }
.section-dark { background: var(--light-bg); }
.section-title {
    font-size: 36px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 12px;
    color: var(--primary);
}
.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 16px;
    margin-bottom: 60px;
}
.center-btn { text-align: center; margin-top: 40px; }

/* ===== 产品卡片 ===== */
.product-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.product-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: 12px;
    background: #fff;
    border: 1px solid var(--border);
    transition: all 0.3s ease;
}
.product-card:hover { transform: translateY(-8px); box-shadow: 0 20px 40px rgba(0,0,0,0.08); border-color: var(--accent); }
.product-card i { font-size: 40px; color: var(--accent); margin-bottom: 20px; }
.product-card h3 { font-size: 20px; margin-bottom: 10px; color: var(--primary); }
.product-card p { color: var(--text-light); font-size: 14px; }

/* ===== 账户卡片 ===== */
.account-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 30px;
    text-align: center;
    border: 2px solid var(--border);
    transition: all 0.3s;
}
.account-card.featured { border-color: var(--gold); background: var(--primary); color: #fff; }
.account-card.featured .price { color: var(--gold); }
.account-card.featured ul li { color: rgba(255,255,255,0.85); }
.account-card h3 { font-size: 22px; margin-bottom: 16px; }
.account-card .price { font-size: 36px; font-weight: 700; color: var(--accent); margin-bottom: 24px; }
.account-card ul { margin-bottom: 30px; }
.account-card ul li { padding: 8px 0; color: var(--text-light); }

/* ===== 数据统计 ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}
.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 8px;
}
.stat-label { color: var(--text-light); font-size: 16px; }

/* ===== 新闻卡片 ===== */
.news-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.news-card {
    background: #fff;
    border-radius: 12px;
    padding: 30px;
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.news-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,0.06); }
.news-date { font-size: 13px; color: var(--accent); font-weight: 600; margin-bottom: 12px; }
.news-card h3 { font-size: 20px; margin-bottom: 12px; color: var(--primary); }
.news-card p { color: var(--text-light); font-size: 14px; margin-bottom: 16px; }
.read-more { color: var(--accent); font-weight: 500; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.read-more:hover { gap: 12px; }

/* ===== 页面头部 ===== */
.page-hero {
    background: linear-gradient(135deg, var(--primary), var(--dark-bg));
    padding: 140px 0 60px;
    text-align: center;
    color: #fff;
    margin-top: 72px;
}
.page-hero-small { padding: 120px 0 40px; }
.page-hero h1 { font-size: 42px; font-weight: 700; margin-bottom: 12px; }
.page-hero p { opacity: 0.8; font-size: 16px; }

/* ===== 关于页面 ===== */
.about-intro { max-width: 800px; margin: 0 auto 60px; text-align: center; }
.about-intro h2 { font-size: 28px; margin-bottom: 20px; color: var(--primary); }
.about-intro p { color: var(--text-light); font-size: 16px; line-height: 1.8; }
.about-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.about-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.about-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px rgba(0,0,0,0.06); }
.about-card i { font-size: 36px; color: var(--gold); margin-bottom: 20px; }
.about-card h3 { font-size: 20px; margin-bottom: 16px; color: var(--primary); }
.about-card p { color: var(--text-light); font-size: 14px; }

/* ===== 交易工具 ===== */
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.tool-card {
    background: #fff;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    border: 1px solid var(--border);
    transition: all 0.3s;
}
.tool-card.featured { border-color: var(--gold); }
.tool-icon { font-size: 44px; color: var(--accent); margin-bottom: 20px; }
.tool-card h3 { font-size: 22px; margin-bottom: 16px; color: var(--primary); }
.tool-card p { color: var(--text-light); font-size: 14px; margin-bottom: 24px; line-height: 1.7; }

/* ===== 新闻列表 ===== */
.news-list-item { border-bottom: 1px solid var(--border); padding: 30px 0; }
.news-list-content { display: flex; gap: 30px; }
.news-list-date {
    flex-shrink: 0;
    text-align: center;
    width: 70px;
}
.news-list-date .day { display: block; font-size: 32px; font-weight: 700; color: var(--accent); line-height: 1; }
.news-list-date .month { display: block; font-size: 14px; color: var(--text-light); text-transform: uppercase; }
.news-list-text h3 { font-size: 20px; margin-bottom: 10px; }
.news-list-text h3 a:hover { color: var(--accent); }
.news-list-text p { color: var(--text-light); font-size: 14px; margin-bottom: 12px; }

/* ===== 分页 ===== */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination a {
    width: 40px; height: 40px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 6px;
    border: 1px solid var(--border);
    color: var(--primary);
    font-weight: 500;
}
.pagination a:hover, .pagination a.active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ===== 文章内容 ===== */
.article-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.9;
    color: #333;
}
.article-content p { margin-bottom: 20px; }
.article-content h2 { font-size: 24px; margin: 40px 0 16px; color: var(--primary); }
.article-content h3 { font-size: 20px; margin: 30px 0 12px; color: var(--primary); }
.article-content img { border-radius: 8px; margin: 20px 0; }
.article-back { max-width: 800px; margin: 40px auto 0; }

/* ===== 联系我们 ===== */
.contact-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; margin-bottom: 60px; }
.contact-card {
    text-align: center;
    padding: 40px 20px;
    background: var(--light-bg);
    border-radius: 12px;
}
.contact-card i { font-size: 36px; color: var(--accent); margin-bottom: 16px; }
.contact-card h3 { font-size: 18px; margin-bottom: 8px; color: var(--primary); }
.contact-card p { color: var(--text-light); font-size: 15px; }
.contact-content { max-width: 800px; margin: 0 auto; }
.contact-content h2 { font-size: 28px; margin-bottom: 20px; color: var(--primary); }
.contact-content p { color: var(--text-light); font-size: 16px; line-height: 1.8; margin-bottom: 16px; }

/* ===== 底部 ===== */
.site-footer { background: var(--dark-bg); color: rgba(255,255,255,0.7); padding: 60px 0 30px; }
.footer-container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.footer-columns { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-col h4 { color: #fff; font-size: 16px; margin-bottom: 20px; }
.footer-col p { font-size: 14px; line-height: 1.8; }
.footer-col ul li { margin-bottom: 12px; font-size: 14px; }
.footer-col ul li a:hover { color: var(--gold); }
.footer-col ul li i { margin-right: 8px; color: var(--gold); }
.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
}
.admin-link { color: rgba(255,255,255,0.4); font-size: 12px; }
.admin-link:hover { color: var(--gold); }

/* ===== 底部后台按钮 ===== */
.bottom-admin-btn { text-align: center; padding: 20px 0 40px; }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: repeat(2, 1fr); }
    .tools-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-columns { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .header-container { padding: 0 16px; height: 64px; }
    .main-nav { display: none; }
    .header-right { display: none; }
    .mobile-menu-btn { display: block; }
    .hero-slider { height: 70vh; min-height: 400px; margin-top: 64px; }
    .slide-content h1 { font-size: 28px; }
    .slide-content p { font-size: 15px; }
    .section { padding: 60px 0; }
    .section-title { font-size: 26px; }
    .product-grid { grid-template-columns: 1fr; }
    .account-grid { grid-template-columns: 1fr; }
    .news-grid { grid-template-columns: 1fr; }
    .about-grid { grid-template-columns: 1fr; }
    .contact-info-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat-number { font-size: 32px; }
    .page-hero { padding: 100px 0 40px; margin-top: 64px; }
    .page-hero h1 { font-size: 28px; }
    .footer-columns { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
    .news-list-content { flex-direction: column; gap: 16px; }
    .slider-dots { bottom: 20px; }
}

/* ============================================
   新版首页增强样式
   ============================================ */

/* ---- 幻灯片增强 ---- */
.hero-slider { position: relative; height: 100vh; min-height: 640px; overflow: hidden; margin-top: 72px; }
.slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1.2s ease; display: flex; align-items: center; justify-content: center; }
.slide.active { opacity: 1; }
.slide-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.slide-bg-1 { background: radial-gradient(circle at 20% 30%, #1e3a8a 0%, #0a1628 60%), linear-gradient(135deg, #0a2540, #0a1628); }
.slide-bg-2 { background: radial-gradient(circle at 80% 20%, #1e40af 0%, #0a1628 60%), linear-gradient(135deg, #0a2540, #0a1628); }
.slide-bg-3 { background: radial-gradient(circle at 50% 80%, #92400e 0%, #0a1628 60%), linear-gradient(135deg, #0a2540, #0a1628); }
.slide-bg::before {
    content: ''; position: absolute; inset: 0;
    background:
        linear-gradient(rgba(10,37,64,0.75), rgba(10,22,40,0.9)),
        repeating-linear-gradient(90deg, transparent 0, transparent 60px, rgba(255,255,255,0.03) 60px, rgba(255,255,255,0.03) 61px),
        repeating-linear-gradient(0deg, transparent 0, transparent 60px, rgba(255,255,255,0.03) 60px, rgba(255,255,255,0.03) 61px);
}
.slide-bg-2::before { background:
    linear-gradient(rgba(10,37,64,0.7), rgba(10,22,40,0.92)),
    radial-gradient(circle at 70% 40%, rgba(201,169,110,0.15), transparent 50%);
}
.slide-bg-3::before { background:
    linear-gradient(rgba(10,37,64,0.75), rgba(10,22,40,0.9)),
    radial-gradient(circle at 30% 70%, rgba(201,169,110,0.12), transparent 55%);
}
.slide-content { position: relative; z-index: 2; text-align: center; color: #fff; padding: 0 24px; max-width: 900px; }
.slide-tag {
    display: inline-block; padding: 6px 16px; border: 1px solid rgba(201,169,110,0.5); border-radius: 30px;
    font-size: 13px; color: #c9a96e; letter-spacing: 2px; margin-bottom: 24px;
    background: rgba(201,169,110,0.08); backdrop-filter: blur(4px);
    animation: fadeInUp 0.8s ease;
}
.slide-content h1 {
    font-size: 56px; font-weight: 700; margin-bottom: 20px; letter-spacing: -1px; line-height: 1.15;
    animation: fadeInUp 0.9s ease 0.1s backwards;
}
.slide-content h1 .gold { color: #c9a96e; }
.slide-content p {
    font-size: 20px; margin-bottom: 36px; color: rgba(255,255,255,0.8);
    animation: fadeInUp 0.9s ease 0.2s backwards;
}
.slide-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; animation: fadeInUp 0.9s ease 0.3s backwards; }
.slide-badges {
    display: flex; gap: 24px; justify-content: center; margin-top: 36px; flex-wrap: wrap;
    animation: fadeInUp 0.9s ease 0.4s backwards;
}
.slide-badges span { display: inline-flex; align-items: center; gap: 8px; font-size: 14px; color: rgba(255,255,255,0.75); }
.slide-badges i { color: #c9a96e; }

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

.btn-ghost {
    background: rgba(255,255,255,0.08); color: #fff; border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.16); border-color: rgba(255,255,255,0.6); }
.btn-ghost-light { background: rgba(255,255,255,0.15); color: #fff; border: 1px solid rgba(255,255,255,0.4); }
.btn-ghost-light:hover { background: rgba(255,255,255,0.25); }

/* ---- 实时行情滚动条 ---- */
.ticker-bar {
    position: absolute; bottom: 0; left: 0; right: 0; z-index: 5;
    background: rgba(10,22,40,0.85); backdrop-filter: blur(8px);
    border-top: 1px solid rgba(201,169,110,0.3);
    padding: 12px 0; overflow: hidden;
}
.ticker-track { display: flex; gap: 48px; white-space: nowrap; animation: tickerScroll 40s linear infinite; padding-left: 24px; }
.ticker-item { color: rgba(255,255,255,0.85); font-size: 13px; display: inline-flex; align-items: center; gap: 8px; }
.ticker-item i { color: #c9a96e; font-size: 6px; }
.ticker-item b { color: #fff; font-weight: 600; }
.ticker-item em { font-style: normal; font-size: 12px; padding: 2px 6px; border-radius: 4px; }
.ticker-item em.up { color: #22c55e; background: rgba(34,197,94,0.1); }
.ticker-item em.down { color: #ef4444; background: rgba(239,68,68,0.1); }
@keyframes tickerScroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---- 信任背书条 ---- */
.trust-bar { background: #fff; border-bottom: 1px solid #e5e7eb; padding: 24px 0; }
.trust-items { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 20px; }
.trust-item { display: flex; align-items: center; gap: 10px; color: #374151; font-size: 14px; font-weight: 500; }
.trust-item i { color: #c9a96e; font-size: 18px; }

/* ---- 区块标题（统一） ---- */
.section-head { text-align: center; margin-bottom: 56px; }
.section-tag {
    display: inline-block; font-size: 12px; letter-spacing: 3px; text-transform: uppercase;
    color: #c9a96e; font-weight: 600; margin-bottom: 12px;
}
.section-head.light .section-title, .section-head.light .section-subtitle { color: #fff; }
.section-head.light .section-subtitle { color: rgba(255,255,255,0.7); }

/* ---- 交易产品增强 ---- */
.section-products { background: #f8fafc; }
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.product-card {
    text-align: center; padding: 40px 24px; border-radius: 16px; background: #fff;
    border: 1px solid #e5e7eb; transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative; overflow: hidden;
}
.product-card::before {
    content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, #c9a96e, #0066ff); transform: scaleX(0); transition: transform 0.35s;
}
.product-card:hover { transform: translateY(-8px); box-shadow: 0 24px 48px rgba(10,37,64,0.12); border-color: transparent; }
.product-card:hover::before { transform: scaleX(1); }
.product-icon {
    width: 64px; height: 64px; margin: 0 auto 20px; border-radius: 16px;
    background: linear-gradient(135deg, #0a2540, #1e3a8a); color: #c9a96e;
    display: flex; align-items: center; justify-content: center; font-size: 26px;
    transition: transform 0.35s;
}
.product-card:hover .product-icon { transform: rotate(-8deg) scale(1.08); }
.product-card h3 { font-size: 20px; margin-bottom: 10px; color: #0a2540; }
.product-card p { color: #6b7280; font-size: 14px; margin-bottom: 16px; }
.product-count {
    display: inline-block; font-size: 12px; color: #c9a96e; padding: 4px 12px;
    background: rgba(201,169,110,0.1); border-radius: 20px; font-weight: 600;
}

/* ---- 为什么选择我们 ---- */
.section-why { background: #fff; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
    padding: 36px 28px; border-radius: 16px; background: #f8fafc;
    border: 1px solid #e5e7eb; transition: all 0.35s;
}
.why-card:hover { background: #fff; box-shadow: 0 20px 40px rgba(10,37,64,0.1); transform: translateY(-4px); border-color: rgba(201,169,110,0.4); }
.why-icon {
    width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #0a2540, #1e3a8a); color: #c9a96e; font-size: 20px; margin-bottom: 20px;
}
.why-card h3 { font-size: 18px; margin-bottom: 10px; color: #0a2540; }
.why-card p { color: #6b7280; font-size: 14px; line-height: 1.7; }

/* ---- 交易账户 ---- */
.section-accounts { background: #f8fafc; }
.account-card { position: relative; overflow: hidden; }
.account-card .ribbon {
    position: absolute; top: 16px; right: -32px; transform: rotate(45deg);
    background: #c9a96e; color: #fff; font-size: 12px; padding: 4px 40px; font-weight: 600;
}
.account-header { display: flex; flex-direction: column; align-items: center; gap: 12px; margin-bottom: 16px; }
.account-header i { font-size: 32px; color: #c9a96e; }
.account-card.featured .account-header i { color: #c9a96e; }
.account-card ul li { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.account-card ul li i { color: #22c55e; font-size: 13px; }
.btn-outline-dark {
    background: transparent; color: #0a2540; border: 2px solid #0a2540; padding: 12px 28px; border-radius: 6px; font-weight: 500; transition: all 0.3s;
}
.btn-outline-dark:hover { background: #0a2540; color: #fff; }

/* ---- 数据统计 ---- */
.section-stats {
    background: linear-gradient(135deg, #0a2540 0%, #0a1628 100%);
    position: relative; overflow: hidden;
}
.section-stats::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 20% 30%, rgba(201,169,110,0.1), transparent 50%),
                radial-gradient(circle at 80% 70%, rgba(0,102,255,0.1), transparent 50%);
}
.section-stats .container { position: relative; z-index: 2; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-bottom: 40px; }
.stat-item { text-align: center; padding: 24px; border-radius: 12px; background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08); transition: all 0.3s; }
.stat-item:hover { background: rgba(201,169,110,0.08); border-color: rgba(201,169,110,0.3); transform: translateY(-4px); }
.stat-item > i { font-size: 24px; color: #c9a96e; margin-bottom: 12px; }
.stat-number { font-size: 44px; font-weight: 700; color: #fff; margin-bottom: 6px; line-height: 1; }
.stat-label { color: rgba(255,255,255,0.65); font-size: 14px; }
.stats-extra { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; padding-top: 32px; border-top: 1px solid rgba(255,255,255,0.1); }
.stat-extra-item { text-align: center; }
.stat-extra-num { font-size: 28px; font-weight: 700; color: #c9a96e; margin-bottom: 6px; }
.stat-extra-label { color: rgba(255,255,255,0.6); font-size: 13px; }

/* ---- 用户评价 ---- */
.section-reviews { background: #fff; }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card {
    padding: 32px 28px; border-radius: 16px; background: #f8fafc;
    border: 1px solid #e5e7eb; transition: all 0.35s; position: relative;
}
.review-card::before {
    content: '\201C'; position: absolute; top: 16px; right: 24px;
    font-size: 80px; color: rgba(201,169,110,0.15); font-family: Georgia, serif; line-height: 1;
}
.review-card:hover { box-shadow: 0 20px 40px rgba(10,37,64,0.08); transform: translateY(-4px); }
.review-stars { color: #fbbf24; margin-bottom: 16px; font-size: 14px; }
.review-stars i { margin-right: 2px; }
.review-card p { color: #374151; font-size: 15px; line-height: 1.7; margin-bottom: 24px; position: relative; z-index: 1; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { font-size: 40px; color: #c9a96e; line-height: 1; }
.review-author strong { display: block; color: #0a2540; font-size: 14px; }
.review-author span { display: block; color: #9ca3af; font-size: 12px; }

/* ---- 新闻卡片 ---- */
.section-news { background: #f8fafc; }
.news-card-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.news-cat { font-size: 12px; color: #c9a96e; font-weight: 600; display: inline-flex; align-items: center; gap: 6px; }
.news-date { font-size: 12px; color: #9ca3af; }
.news-card h3 { font-size: 18px; margin-bottom: 12px; color: #0a2540; line-height: 1.4; }
.news-card:hover h3 { color: #0066ff; }

/* ---- CTA 行动召唤 ---- */
.section-cta { background: #fff; padding: 80px 0; }
.cta-box {
    background: linear-gradient(135deg, #0a2540 0%, #1e3a8a 100%);
    border-radius: 24px; padding: 60px; display: flex; justify-content: space-between; align-items: center;
    gap: 40px; position: relative; overflow: hidden;
}
.cta-box::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(circle at 90% 20%, rgba(201,169,110,0.2), transparent 50%);
}
.cta-content { position: relative; z-index: 1; color: #fff; }
.cta-content h2 { font-size: 32px; font-weight: 700; margin-bottom: 12px; }
.cta-content p { font-size: 16px; color: rgba(255,255,255,0.8); margin-bottom: 28px; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.cta-icon { position: relative; z-index: 1; font-size: 120px; color: rgba(201,169,110,0.25); }

/* ---- 底部后台按钮 ---- */
.bottom-admin-btn { text-align: center; padding: 24px 0 48px; background: #fff; }

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
    .product-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .reviews-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stats-extra { grid-template-columns: repeat(2, 1fr); }
    .cta-box { flex-direction: column; text-align: center; padding: 40px; }
    .cta-actions { justify-content: center; }
    .cta-icon { font-size: 80px; }
    .slide-content h1 { font-size: 44px; }
}
@media (max-width: 768px) {
    .hero-slider { height: auto; min-height: 540px; padding: 80px 0 120px; margin-top: 64px; }
    .slide { position: relative; padding: 60px 0 100px; }
    .slide-content h1 { font-size: 30px; }
    .slide-content p { font-size: 16px; }
    .slide-tag { font-size: 11px; letter-spacing: 1.5px; }
    .slide-badges { gap: 14px; margin-top: 24px; }
    .slide-badges span { font-size: 12px; }
    .product-grid, .why-grid { grid-template-columns: 1fr; }
    .stats-grid, .stats-extra { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-number { font-size: 32px; }
    .stat-extra-num { font-size: 20px; }
    .cta-box { padding: 32px 24px; }
    .cta-content h2 { font-size: 22px; }
    .trust-items { gap: 12px; }
    .trust-item { font-size: 12px; }
    .trust-item i { font-size: 15px; }
    .ticker-item { font-size: 11px; }
    .ticker-track { gap: 32px; }
}
.site-header.scrolled { background: rgba(10,37,64,0.98); backdrop-filter: blur(12px); box-shadow: 0 4px 24px rgba(0,0,0,0.25); }

/* ============================================
   交易账户板块增强样式
   ============================================ */

/* ---- 账户标签切换 ---- */
.account-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 40px;
}
.account-tab {
    padding: 12px 24px;
    border-radius: 50px;
    background: #fff;
    border: 2px solid #e5e7eb;
    color: #374151;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: inherit;
}
.account-tab i { font-size: 14px; color: #c9a96e; transition: color 0.3s; }
.account-tab:hover { border-color: #c9a96e; transform: translateY(-2px); }
.account-tab.active {
    background: linear-gradient(135deg, #0a2540, #1e3a8a);
    color: #fff;
    border-color: #0a2540;
    box-shadow: 0 8px 20px rgba(10,37,64,0.25);
}
.account-tab.active i { color: #c9a96e; }

/* ---- 账户卡片展示 ---- */
.account-panels { position: relative; margin-bottom: 60px; }
.account-panel { display: none; animation: fadeSlide 0.5s ease; }
.account-panel.active { display: block; }
@keyframes fadeSlide {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.account-detail {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 48px;
    background: #fff;
    border-radius: 20px;
    padding: 48px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 16px 40px rgba(10,37,64,0.06);
    position: relative;
    overflow: hidden;
}
.account-detail::before {
    content: '';
    position: absolute;
    top: 0; left: 0; bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #c9a96e, #0066ff);
}

.account-detail-left .account-badge {
    width: 64px; height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, #0a2540, #1e3a8a);
    color: #c9a96e;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}
.account-detail-left .account-badge.featured {
    background: linear-gradient(135deg, #c9a96e, #a8843e);
    color: #fff;
}
.account-detail-left h3 {
    font-size: 26px;
    color: #0a2540;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}
.tag-recommend {
    display: inline-block;
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, #c9a96e, #a8843e);
    border-radius: 20px;
    letter-spacing: 1px;
    vertical-align: middle;
}
.account-desc {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
}
.account-features {
    list-style: none;
    margin-bottom: 32px;
}
.account-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 0;
    font-size: 14px;
    color: #374151;
    border-bottom: 1px dashed #f1f5f9;
}
.account-features li:last-child { border-bottom: none; }
.account-features li i { color: #22c55e; font-size: 15px; flex-shrink: 0; }
.account-features li b { color: #0a2540; }

.account-detail-right {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    align-content: start;
}
.account-stat {
    background: #f8fafc;
    border-radius: 12px;
    padding: 20px 16px;
    text-align: center;
    border: 1px solid #e5e7eb;
    transition: all 0.3s;
}
.account-stat:hover { background: #fff; border-color: #c9a96e; transform: translateY(-4px); box-shadow: 0 8px 20px rgba(201,169,110,0.12); }
.account-stat span {
    display: block;
    font-size: 12px;
    color: #9ca3af;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
.account-stat b {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: #0a2540;
    word-break: break-word;
}

/* ---- 账户规格对比表 ---- */
.account-compare {
    margin-bottom: 60px;
    background: #fff;
    border-radius: 20px;
    padding: 40px;
    border: 1px solid #e5e7eb;
}
.account-compare h3 {
    font-size: 20px;
    color: #0a2540;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.account-compare h3 i { color: #c9a96e; }
.compare-table-wrap { overflow-x: auto; }
.compare-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 700px;
}
.compare-table thead th {
    padding: 16px 20px;
    text-align: left;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #6b7280;
    background: #f8fafc;
    border-bottom: 2px solid #e5e7eb;
    font-weight: 700;
}
.compare-table thead th:first-child { border-top-left-radius: 10px; }
.compare-table thead th:last-child { border-top-right-radius: 10px; }
.compare-table tbody td {
    padding: 18px 20px;
    font-size: 14px;
    color: #374151;
    border-bottom: 1px solid #f1f5f9;
}
.compare-table tbody td b { color: #0a2540; }
.compare-table tbody tr { transition: background 0.2s; }
.compare-table tbody tr:hover { background: #f8fafc; }
.compare-table tbody tr.highlight {
    background: linear-gradient(90deg, rgba(201,169,110,0.06), transparent);
}
.compare-table tbody tr.highlight td:first-child { border-left: 3px solid #c9a96e; }

/* ---- 三大亮点 ---- */
.account-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.account-highlight {
    background: #fff;
    border-radius: 16px;
    padding: 32px 28px;
    border: 1px solid #e5e7eb;
    transition: all 0.35s;
    text-align: center;
}
.account-highlight:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(10,37,64,0.08);
    border-color: #c9a96e;
}
.account-highlight i {
    font-size: 28px;
    color: #c9a96e;
    margin-bottom: 16px;
    display: inline-block;
}
.account-highlight h4 {
    font-size: 17px;
    color: #0a2540;
    margin-bottom: 10px;
}
.account-highlight p {
    font-size: 14px;
    color: #6b7280;
    line-height: 1.7;
}

/* ---- 响应式 ---- */
@media (max-width: 1024px) {
    .account-detail { grid-template-columns: 1fr; gap: 32px; padding: 32px; }
    .account-detail-right { grid-template-columns: repeat(4, 1fr); }
    .account-highlights { grid-template-columns: 1fr; }
    .account-compare { padding: 24px; }
}
@media (max-width: 768px) {
    .account-tabs { gap: 8px; }
    .account-tab { padding: 10px 16px; font-size: 13px; flex: 1 1 calc(50% - 8px); justify-content: center; }
    .account-detail { padding: 24px; }
    .account-detail-left h3 { font-size: 20px; }
    .account-detail-right { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .account-stat { padding: 16px 12px; }
    .account-stat b { font-size: 15px; }
    .account-compare { padding: 20px; }
    .account-highlight { padding: 24px 20px; }
}