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

/* Block: headers_id */
.h2-brand-box { background: var(--matrix-primary); width: 220px; height: 80px; clip-path: polygon(0 0, 100% 0, 85% 100%, 0% 100%); }
.h2-logo { max-height: 40px; filter: brightness(0) invert(1); }
.h2-link { text-decoration: none; color: #1e293b; font-size: 15px; }
.h2-link:hover { color: var(--matrix-primary); }
.h2-btn { background: #000; color: #fff; padding: 10px 30px; border-radius: 4px; text-decoration: none; font-weight: 800; }
@media (max-width: 991px) { .h2-brand-box { width: 140px; clip-path: none; } }

/* 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-s7-card { background: rgba(0,0,0,0.85); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--matrix-radius); }
.f-s7-sub { color: rgba(255,255,255,0.5); text-decoration: none; font-size: 13px; margin-right: 15px; }
.f-s7-sub:hover { color: var(--matrix-primary); }
.f-s7-btn { background: var(--matrix-primary); color: #fff; padding: 12px 25px; border-radius: 100px; text-decoration: none; font-weight: 800; display: inline-block; }

/* 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-s1-card { background: #f8fafc; border-radius: var(--matrix-radius); }
.s-s1-num { color: var(--matrix-primary); letter-spacing: -1px; }
.s-s1-card:hover { transform: translateY(-5px); box-shadow: 0 10px 20px rgba(0,0,0,0.05) !important; }

/* Block: mission_id */
.m-s1-list li { display: flex; align-items: start; margin-bottom: 20px; }
.m-s1-list li i { color: var(--matrix-primary); margin-right: 15px; margin-top: 5px; font-size: 1.1rem; }
.m-s1-list li strong { color: #1e293b; display: block; margin-bottom: 2px; }
.m-s1-img-box img { border-radius: var(--matrix-radius) !important; }

/* Block: why_us_id */
.w-s3-section { background: #0f172a; }
.w-s3-accent { color: var(--matrix-primary); }
.w-s3-pill { background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.1) !important; }
.w-s3-img { border-radius: var(--matrix-radius); box-shadow: 0 20px 40px rgba(0,0,0,0.3); }

/* Block: departments_id */
.text-primary-s7 { color: var(--matrix-primary); }
.d-s7-icon { font-size: 2.2rem; color: var(--matrix-primary); opacity: 0.8; }

/* Block: security_id */
.sec-s3 { background: #0f172a; }
.sec-s3-accent { color: var(--matrix-primary); } /* 建议此处 Primary 为亮色如金或青 */
.sec-s3-box { background: rgba(255,255,255,0.02); border-color: rgba(255,255,255,0.1) !important; }
.sec-s3-box:hover { border-color: var(--matrix-primary) !important; background: rgba(255,255,255,0.06); transform: scale(1.03); }

/* Block: judge_id */
.j-s2-card { width: 320px; background: #f8f9fa; border-radius: var(--matrix-radius); white-space: normal; transition: 0.3s; }
.j-s2-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.05) !important; transform: scale(1.02); }
.j-s2-avatar { width: 32px; height: 32px; filter: grayscale(100%); transition: 0.3s; }
.j-s2-card:hover .j-s2-avatar { filter: grayscale(0%); }
.j-s2-scroll-wrapper::-webkit-scrollbar { height: 4px; }
.j-s2-scroll-wrapper::-webkit-scrollbar-thumb { background: var(--matrix-primary); border-radius: 10px; }

/* Block: app_id */
.app-s3 { background: #0f172a !important; }
.app-s3-dl-box { display: flex; align-items: center; gap: 20px; background: rgba(255,255,255,0.05); padding: 20px 30px; border-radius: 15px; border: 1px solid rgba(255,255,255,0.1); }
.app-s3-mockup { border: 10px solid #1e293b; border-radius: 40px; overflow: hidden; transform: rotate(5deg); }

/* Block: news_id */
.n-s7-num { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 900; background: #ddd; color: #fff; border-radius: 4px; }
.n-s7-num.active { background: var(--matrix-primary); }

/* Block: faq_id */
.faq-icon-s7 { font-size: 32px; color: var(--matrix-primary); }
.faq-s7-wrapper h5 { letter-spacing: -0.5px; }

/* Block: update_id */
/* Style 2 - Grid Cards */
.up-s2 { background: #f8fafc !important; }
.up-s2 .bg-white { 
    border: 1px solid #e2e8f0 !important; 
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
}
.up-s2 .bg-white:hover { 
    transform: translateY(-5px); 
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05) !important;
    border-color: var(--matrix-primary) !important;
}
.up-s2 h6 { color: #0f172a !important; font-size: 1.1rem; }
.up-s2 p { color: #475569 !important; }