:root {
    --matrix-primary: #3b82f6;
    --matrix-primary-rgb: 59, 130, 246;
    --matrix-radius: 12px;
}

/* Block: headers_id */
/* 头部背景：深色渐变并支持毛玻璃 */
.h3-header {
    background: rgba(15, 23, 42, 0.9) !important;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* 胶囊容器 */
.h3-box {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* 导航链接：强制干掉蓝色 */
.h3-link {
    color: rgba(255, 255, 255, 0.85) !important; /* 强制覆盖 */
    text-decoration: none !important;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 5px 0;
}

/* 悬停动画：底部线条绘制 */
.h3-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--matrix-primary);
    transition: width 0.3s ease;
}

.h3-link:hover {
    color: #ffffff !important;
}

.h3-link:hover::after {
    width: 100%;
}

/* 进入官网按钮 */
.h3-btn {
    background: var(--matrix-primary);
    color: #ffffff !important;
    padding: 8px 22px;
    border-radius: 50px;
    text-decoration: none !important;
    font-weight: 600;
    font-size: 13px;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.h3-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(var(--matrix-primary-rgb), 0.4);
    filter: brightness(1.1);
}

/* Logo 简单优化 */
.main-logo {
    transition: opacity 0.3s;
}
.main-logo:hover {
    opacity: 0.8;
}

/* Block: heroes_id */
.hero-s4 { background-image: radial-gradient(#ddd 1px, transparent 1px); background-size: 30px 30px; }
.hero-s4-search-box { max-width: 700px; background: #fff; border-radius: 100px; }
.btn-s4-search { background: var(--matrix-primary); color: #fff; border: none; padding: 10px 40px; border-radius: 100px; font-weight: 800; }
.hero-s4-item { font-weight: 700; color: #475569; }
.hero-s4-item i { color: var(--matrix-primary) !important; }

/* Block: footers_id */
.f-s3-icon { width: 60px; height: 60px; background: var(--matrix-primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 24px; }
.f-s3-link { color: #1e293b; text-decoration: none; font-weight: 600; }
.f-s3-link:hover { color: var(--matrix-primary); }

/* Block: about_id */
.a4-step { border-top: 4px solid var(--matrix-primary); }
.a4-body-card { border-radius: 40px !important; }
.a4-text { font-size: 1.1rem; line-height: 2; text-align: justify; }

/* Block: stats_id */
.s-s4-wrapper { border-radius: var(--matrix-radius) !important; }
.s-s4-icon { color: var(--matrix-primary); }
@media (max-width: 767px) { .border-end-sm { border-right: 1px solid #dee2e6; } }

/* Block: mission_id */
.m-s2-card { border: 1px solid transparent; transition: 0.3s; }
.m-s2-card:hover { border-color: var(--matrix-primary); transform: translateY(-5px); }
.m-s2-icon { font-size: 2.5rem; color: var(--matrix-primary); }

/* Block: why_us_id */
.w-s4-box { border-radius: var(--matrix-radius); }
.w-s4-box:hover { border-color: var(--matrix-primary) !important; background: #fafafa; }
.w-s4-num { font-size: 1.5rem; font-weight: 900; color: var(--matrix-primary); opacity: 0.3; }

/* Block: departments_id */
.d-s1-card { background: #f8fafc; border-radius: var(--matrix-radius); }
.d-s1-card:hover { transform: translateY(-8px); box-shadow: 0 12px 25px rgba(0,0,0,0.06) !important; }
.d-s1-icon { font-size: 2.5rem; color: var(--matrix-primary); }
.d-s1-title { letter-spacing: -1px; }

/* Block: security_id */
.sec-s2-img { border: 8px solid #fff; }
.sec-s2-badge { position: absolute; bottom: 30px; left: -10px; background: #dc3545; color: #fff; font-weight: 800; font-size: 12px; transform: rotate(-5deg); }
.sec-s2-check { width: 32px; height: 32px; background: var(--matrix-primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0; }

/* Block: judge_id */
.j-s1-section { background: #0f172a; }
.j-s1-card { background: rgba(255, 255, 255, 0.03); border-color: rgba(255, 255, 255, 0.1) !important; border-radius: var(--matrix-radius); }
.j-s1-card:hover { border-color: var(--matrix-primary) !important; background: rgba(255, 255, 255, 0.06); transform: translateY(-5px); }
.j-s1-avatar { width: 45px; height: 45px; border: 2px solid var(--matrix-primary); }
.j-s1-date { font-size: 10px; }

/* Block: app_id */
/* 容器强制白底 */
.app-s1 { background: #ffffff !important; }

/* 标签样式：使用主色调点缀 */
.app-s1-tag { 
    color: var(--matrix-primary) !important; 
    font-weight: 800; 
    font-size: 13px; 
    text-transform: uppercase; 
    letter-spacing: 2px; 
}

/* 标题与描述：使用深冷色调，确保清晰度 */
.text-dark { color: #0f172a !important; }
.text-secondary { color: #475569 !important; }

/* 认证标签：白底黑字，提升专业感 */
.app-s1-badge { 
    position: absolute; 
    top: 20px; 
    left: 20px; 
    background: #ffffff; 
    color: #1e293b; 
    padding: 12px 24px; 
    border-radius: 50px; 
    font-weight: 700; 
    font-size: 13px; 
    border: 1px solid #f1f5f9;
}

/* 按钮重构：仿 App Store 风格 */
.app-s1-btn { 
    display: flex; 
    align-items: center; 
    gap: 15px; 
    padding: 10px 28px; 
    border-radius: 12px; 
    text-decoration: none !important; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
}

.primary-btn { background: var(--matrix-primary); color: #ffffff !important; }
.dark-btn { background: #0f172a; color: #ffffff !important; }

.app-s1-btn:hover { 
    transform: translateY(-4px); 
    box-shadow: 0 15px 30px rgba(var(--matrix-primary-rgb), 0.2);
    filter: brightness(1.1);
}

/* 图片阴影增强 */
.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15) !important;
}

/* Block: news_id */
.n-s3-card { transition: 0.3s; }
.n-s3-card:hover { transform: translateY(-5px); border: 1px solid var(--matrix-primary); }

/* Block: faq_id */
.faq-s1-nav { background: #f8fafc; }
.nav-link-s1 { text-align: left; padding: 12px 20px; border-radius: 8px; border: none; background: #fff; font-weight: 700; color: #64748b; transition: 0.3s; }
.nav-link-s1.active { background: var(--matrix-primary); color: #fff; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.text-primary-s1 { color: var(--matrix-primary); }

/* Block: update_id */
/* Style 5 - Cross Layout */
.up-s5 .bg-light { background-color: #f8fafc !important; border: 1px solid transparent !important; }
.up-s5 .border-light { border-color: #e2e8f0 !important; }
.up-s5 h5 { font-size: 1.15rem; color: #0f172a !important; }
.up-s5 p { color: #475569 !important; }
.up-s5 .col-lg-6 > div { transition: 0.3s; }
.up-s5 .col-lg-6 > div:hover { background: #fff !important; border-color: var(--matrix-primary) !important; box-shadow: 0 8px 20px rgba(0,0,0,0.05); }