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

/* Block: headers_id */
/* 核心修复：彻底禁止链接下划线和默认蓝色 */
.h5-link {
    text-decoration: none !important; /* 强制取消下划线 */
    color: #334155 !important;       /* 强制使用深灰色，拒绝默认蓝 */
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

/* 悬停状态：颜色变为主色，且依然不准有下划线 */
.h5-link:hover {
    color: var(--matrix-primary) !important;
    text-decoration: none !important;
    transform: translateY(-1px);
}

/* 进场按钮优化：增加一点阴影和缩放感 */
.h5-btn {
    background: #0f172a;
    color: #ffffff !important;
    padding: 8px 25px;
    border-radius: 50px;
    text-decoration: none !important;
    font-size: 14px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.h5-btn:hover {
    background: var(--matrix-primary);
    color: #fff !important;
    transform: scale(1.05);
    box-shadow: 0 10px 15px -3px rgba(var(--matrix-primary-rgb), 0.3);
}

/* 兼容性处理：防止点击后出现蓝色轮廓 */
.h5-link:focus, .h5-btn:focus {
    outline: none !important;
    box-shadow: none !important;
}

/* Block: heroes_id */
.hero-s3 { background: #0f172a; border-bottom: 5px solid var(--matrix-primary); }
.hero-s3-icon { font-size: 60px; color: var(--matrix-primary); }
.hero-s3-text { max-width: 750px; font-size: 1.1rem; line-height: 1.8; }
.badge-s3 { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); padding: 8px 25px; border-radius: 100px; font-size: 14px; }
.btn-s3 { background: var(--matrix-primary); color: #fff; padding: 16px 50px; border-radius: 50px; text-decoration: none; font-weight: 800; font-size: 18px; box-shadow: 0 10px 30px rgba(0,0,0,0.3); }

/* Block: footers_id */
.f-s2-wrapper { position: relative; }
.f-s2-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.9); }
.f-s2-logo { height: 45px; }
.f-s2-nav { color: #fff; text-decoration: none; font-weight: 700; font-size: 15px; }
.f-s2-nav:hover { color: var(--matrix-primary); }

/* Block: about_id */
.a5-section { background: #0f172a !important; }
.a5-accent-text { color: var(--matrix-primary); }
.a5-main-content { line-height: 1.8; letter-spacing: 0.5px; }

/* Block: stats_id */
.s-s3-vr { width: 1px; height: 40px; background: #eee; align-self: center; }
.s-s3-section .h3 { color: var(--matrix-primary) !important; }

/* Block: mission_id */
.m-s6-icon { font-size: 3rem; color: var(--matrix-primary); }
@media (min-width: 768px) {
    .m-s6-border { border-left: 1px solid #f0f0f0; border-right: 1px solid #f0f0f0; }
}

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

/* Block: departments_id */
.d-s2-img-box img { border-radius: var(--matrix-radius); border: 10px solid #fff; }
.d-s2-badge { position: absolute; top: 20px; left: -10px; background: var(--matrix-primary); color: #fff; font-weight: 800; font-size: 13px; }
.d-s2-list li { display: flex; align-items: center; margin-bottom: 15px; font-weight: 700; color: #1e293b; }
.d-s2-list li i { color: #198754; margin-right: 15px; font-size: 1.25rem; }

/* Block: security_id */
.sec-s1-title { letter-spacing: -1px; }
.sec-s1-card { background: #fcfcfc; border: 1px solid #f0f0f0 !important; }
.sec-s1-icon { font-size: 3rem; color: var(--matrix-primary); }
.sec-s1-card:hover { transform: translateY(-8px); box-shadow: 0 15px 30px rgba(0,0,0,0.08) !important; border-color: var(--matrix-primary) !important; }

/* 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 */
.app-s5-btn { background: #000; color: #fff; padding: 15px 40px; border-radius: 8px; text-decoration: none; font-weight: 700; display: inline-block; }
.app-s5-card { background: #fff; border: 1px solid #eee; padding: 30px; border-radius: 20px; transition: 0.3s; }
.app-s5-card:hover { border-color: var(--matrix-primary); transform: translateY(-5px); }
.app-s5-card .num { font-size: 30px; font-weight: 900; color: var(--matrix-primary); opacity: 0.2; display: block; margin-bottom: 10px; }
.app-s5-card h5 { font-weight: 800; color: #1e293b; }

/* Block: news_id */
.n-s2-img { width: 180px; height: 110px; }
.n-s2-item:hover { transform: translateX(8px); border-color: var(--matrix-primary) !important; }
@media (max-width: 576px) { .n-s2-img { width: 100px; height: 75px; } }

/* Block: faq_id */
.faq-s2-card { transition: 0.3s; border: 1px solid transparent; }
.faq-s2-card:hover { border-color: var(--matrix-primary); transform: translateY(-5px); }
.faq-s2-num { width: 40px; height: 40px; background: var(--matrix-primary); color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 900; flex-shrink: 0; }

/* 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; }