:root:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    --aisitex-bg: #0B0E14;
    --aisitex-surface: #131822;
    --aisitex-surface-hover: #1A2230;
    --aisitex-primary: #0052D9;
    --aisitex-primary-hover: #1677FF;
    --aisitex-text: #F0F2F5;
    --aisitex-text-secondary: #94A3B8;
    --aisitex-text-muted: #64748B;
    --aisitex-accent: #00B42A;
    --aisitex-max-width: 1200px;
    --aisitex-border: rgba(255, 255, 255, 0.08);
}
*:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)),  *:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *))::before,  *:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *))::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: var(--aisitex-bg);
    color: var(--aisitex-text);
    line-height: 1.6;
    overflow-x: hidden;
}
/* 导航栏复用首页官方结构 */
/* 主容器 */
.aisitex-main:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    padding-top: 72px;
}
/* 平台状态带首屏 */
.aisitex-hero:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    position: relative;
    padding: 80px 24px 60px;
    border-bottom: 1px solid var(--aisitex-border);
    background: linear-gradient(180deg, rgba(0, 82, 217, 0.08) 0%, rgba(11, 14, 20, 0) 100%);
}
.aisitex-hero-container:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    max-width: var(--aisitex-max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}
.aisitex-status-bar:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(0, 82, 217, 0.15);
    border: 1px solid rgba(0, 82, 217, 0.3);
    border-radius: 20px;
    font-size: 13px;
    color: #1677FF;
    margin-bottom: 24px;
    font-weight: 600;
}
.aisitex-status-dot:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 8px;
    height: 8px;
    background-color: var(--aisitex-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 180, 42, 0.6);
}
.aisitex-hero h1:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 42px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.aisitex-hero p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 16px;
    color: var(--aisitex-text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 580px;
}
.aisitex-hero-actions:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: flex;
    gap: 16px;
}
.aisitex-btn-primary:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background-color: var(--aisitex-primary);
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    transition: background-color 0.2s;
}
.aisitex-btn-primary:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background-color: var(--aisitex-primary-hover);
}
.aisitex-btn-secondary:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background-color: var(--aisitex-surface);
    border: 1px solid var(--aisitex-border);
    color: var(--aisitex-text);
    font-weight: 600;
    border-radius: 10px;
    text-decoration: none;
    transition: all 0.2s;
}
.aisitex-btn-secondary:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background-color: var(--aisitex-surface-hover);
    border-color: var(--aisitex-text-muted);
}
.aisitex-hero-image-wrap:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--aisitex-border);
    background: var(--aisitex-surface);
}
.aisitex-hero-image-wrap img:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}
/* 通用章节布局 */
.aisitex-section:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    padding: 100px 24px;
    border-bottom: 1px solid var(--aisitex-border);
}
.aisitex-section:nth-child(even):not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background-color: rgba(19, 24, 34, 0.4);
}
.aisitex-container:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    max-width: var(--aisitex-max-width);
    margin: 0 auto;
}
.aisitex-section-header:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    text-align: center;
    max-width: 700px;
    margin: 0 auto 64px;
}
.aisitex-section-header h2:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}
.aisitex-section-header p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 16px;
    color: var(--aisitex-text-secondary);
    line-height: 1.6;
}
/* 市场行情与深度摆盘区块 */
.aisitex-market-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}
.aisitex-content-block h3:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 12px;
}
.aisitex-content-block p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    color: var(--aisitex-text-secondary);
    margin-bottom: 24px;
    font-size: 15px;
}
.aisitex-feature-items:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.aisitex-feature-item:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: flex;
    gap: 16px;
    padding: 20px;
    background: var(--aisitex-surface);
    border: 1px solid var(--aisitex-border);
    border-radius: 12px;
}
.aisitex-feature-icon:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 40px;
    height: 40px;
    border-radius: 8px;
    background: rgba(0, 82, 217, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--aisitex-primary-hover);
    flex-shrink: 0;
}
.aisitex-feature-text h4:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 6px;
}
.aisitex-feature-text p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 14px;
    color: var(--aisitex-text-secondary);
    margin-bottom: 0;
}
.aisitex-media-card:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--aisitex-border);
    background: var(--aisitex-surface);
}
.aisitex-media-card img:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 100%;
    height: auto;
    display: block;
}
/* 交易速度与期权计算区块 */
.aisitex-execution-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
}
.aisitex-card-panel:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background: var(--aisitex-surface);
    border: 1px solid var(--aisitex-border);
    border-radius: 20px;
    padding: 32px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}
.aisitex-card-panel h3:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 12px;
}
.aisitex-card-panel p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    color: var(--aisitex-text-secondary);
    font-size: 15px;
    margin-bottom: 24px;
}
.aisitex-panel-media:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--aisitex-border);
}
.aisitex-panel-media img:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    width: 100%;
    height: auto;
    display: block;
}
/* 横向信息带 */
.aisitex-info-banner:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    background: linear-gradient(90deg, rgba(0, 82, 217, 0.15) 0%, rgba(22, 119, 255, 0.05) 100%);
    border-top: 1px solid var(--aisitex-border);
    border-bottom: 1px solid var(--aisitex-border);
    padding: 48px 24px;
    text-align: center;
}
.aisitex-info-banner h3:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    font-size: 26px;
    font-weight: 700;
    margin-bottom: 12px;
}
.aisitex-info-banner p:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    color: var(--aisitex-text-secondary);
    max-width: 600px;
    margin: 0 auto 24px;
    font-size: 15px;
}
/* 页脚 */
.aisitex-footer-links:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 20px;
}
.aisitex-footer-links a:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    color: var(--aisitex-text-secondary);
    text-decoration: none;
    transition: color 0.2s;
}
.aisitex-footer-links a:hover:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
    color: var(--aisitex-text);
}
/* 响应式断点 */
@media (max-width: 960px) {.aisitex-hero-container:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)), .aisitex-market-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)), .aisitex-execution-grid:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        grid-template-columns: 1fr;
        gap: 40px;
    }
.aisitex-nav.active:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        display: flex;
    }
.aisitex-hero h1:not(:where(.aisitex-header, .aisitex-header *, .aisitex-footer, .aisitex-footer *)){
        font-size: 32px;
    }}

.aisitex-header {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F0F2F5;
}

.aisitex-header, .aisitex-header *{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-header{
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 72px;
            background-color: rgba(11, 14, 20, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid #212C3D;
            z-index: 1000;
            display: flex;
            align-items: center;
        }

.aisitex-header .aisitex-header-inner{
            max-width: 1200px;
            width: 100%;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

.aisitex-header .aisitex-brand{
            display: flex;
            align-items: center;
            gap: 12px;
            text-decoration: none;
            color: #F0F2F5;
            font-weight: 700;
            font-size: 20px;
        }

.aisitex-header .aisitex-brand img{
            width: 36px;
            height: 36px;
            border-radius: 8px;
            object-fit: contain;
        }

.aisitex-header .aisitex-nav{
            display: flex;
            gap: 32px;
            align-items: center;
        }

.aisitex-header .aisitex-nav-link{
            text-decoration: none;
            color: #94A3B8;
            font-size: 15px;
            font-weight: 500;
            transition: color 0.2s;
        }

.aisitex-header .aisitex-nav-link:hover, .aisitex-header .aisitex-nav-link.active{
            color: #F0F2F5;
        }

.aisitex-header .aisitex-nav-link.active{
            position: relative;
        }

.aisitex-header .aisitex-nav-link.active::after{
            content: '';
            position: absolute;
            bottom: -24px;
            left: 0;
            width: 100%;
            height: 2px;
            background-color: #1677FF;
        }

.aisitex-header .aisitex-menu-toggle{
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            width: 32px;
            height: 32px;
            flex-direction: column;
            justify-content: center;
            gap: 6px;
        }

.aisitex-header .aisitex-menu-toggle span{
            display: block;
            width: 100%;
            height: 2px;
            background-color: #F0F2F5;
            transition: 0.3s;
        }

@media (max-width: 960px){.aisitex-header .aisitex-nav{
                display: none;
                position: fixed;
                top: 72px;
                left: 0;
                width: 100%;
                background-color: #131822;
                flex-direction: column;
                padding: 24px;
                border-bottom: 1px solid #212C3D;
                gap: 16px;
                align-items: flex-start;
            }

.aisitex-header .aisitex-nav.active{
                display: flex;
            }

.aisitex-header .aisitex-menu-toggle{
                display: flex;
            }

.aisitex-header .aisitex-nav-overlay.active{
                display: block;
            }

.aisitex-header .aisitex-nav-link.active::after{
                display: none;
            }}

.aisitex-footer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F0F2F5;
}

.aisitex-footer, .aisitex-footer *{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-footer{
            border-top: 1px solid #212C3D;
            padding: 64px 24px 32px;
            background-color: #131822;
        }

.aisitex-footer .aisitex-footer-inner{
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 40px;
        }

.aisitex-footer .aisitex-footer-nav{
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }

.aisitex-footer .aisitex-footer-nav a{
            color: #94A3B8;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.2s;
        }

.aisitex-footer .aisitex-footer-nav a:hover{
            color: #F0F2F5;
        }

.aisitex-footer .aisitex-footer-copy{
            color: #64748B;
            font-size: 13px;
            border-top: 1px solid #212C3D;
            padding-top: 24px;
        }