/* ========== 相关热门交易平台公共样式 ========== */
.hot-exchange-section {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    border: 1px solid #e8e8e8;
}
.hot-exchange-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid #f3ba2f;
    display: inline-block;
}
.hot-exchange-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.hot-exchange-item {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
    border: 1px solid #e8e8e8;
}
.hot-exchange-item:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
    transform: translateY(-2px);
    border-color: #f3ba2f;
}
.hot-exchange-logo {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
    background: transparent;
    color: #fff;
    font-weight: 700;
    font-size: 18px;
}
.hot-exchange-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.hot-exchange-info {
    flex: 1;
    min-width: 0;
}
.hot-exchange-name {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 6px;
}
.hot-exchange-en {
    font-size: 13px;
    color: #666;
    font-weight: 400;
    margin-left: 6px;
}
.hot-exchange-desc {
    font-size: 13px;
    color: #666;
    margin-bottom: 8px;
    line-height: 1.5;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.hot-exchange-stats {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.hot-exchange-stats span {
    font-size: 12px;
    color: #999;
}
.hot-exchange-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex-shrink: 0;
    align-items: stretch;
}
.hot-exchange-btn {
    padding: 10px 22px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    white-space: nowrap;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    display: inline-block;
}
.hot-exchange-btn.primary {
    background: linear-gradient(135deg, #0B2A5B 0%, #1a8cd9 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(26,140,217,0.3);
}
.hot-exchange-btn.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26,140,217,0.4);
}
.hot-exchange-btn.download {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: #fff;
    box-shadow: 0 4px 14px rgba(16,185,129,0.3);
}
.hot-exchange-btn.download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(16,185,129,0.4);
}
@media (max-width: 768px) {
    .hot-exchange-section { padding: 16px; }
    .hot-exchange-item {
        flex-wrap: wrap;
        gap: 12px;
    }
    .hot-exchange-actions {
        width: 100%;
        flex-direction: row;
        justify-content: flex-start;
    }
    .hot-exchange-btn { flex: 1; }
}