: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-s2-tag { color: var(--matrix-primary); font-weight: 800; font-size: 16px; letter-spacing: 2px; }
.text-primary-s2 { color: var(--matrix-primary); }
.btn-s2 { background: #000; color: #fff; padding: 14px 35px; border-radius: 4px; text-decoration: none; font-weight: 700; }
.hero-s2-img-box { position: relative; padding-left: 20px; }
.hero-s2-img-box img { border-radius: 40px 0 40px 0; box-shadow: 20px 20px 60px rgba(0,0,0,0.1); }
.hero-s2-float-card { position: absolute; bottom: 30px; left: -20px; background: #fff; padding: 15px 25px; border-radius: 12px; font-weight: 700; }

/* Block: footers_id */
.f-s1-wrapper { background: #0f172a; color: #fff; }
.f-s1-title { color: var(--matrix-primary); }
.f-s1-link { color: #fff; text-decoration: none; display: block; margin-bottom: 8px; transition: 0.3s; }
.f-s1-link:hover { color: var(--matrix-primary); padding-left: 5px; }
.f-s1-bottom { border-color: rgba(255,255,255,0.05) !important; color: rgba(255,255,255,0.4); }

/* Block: about_id */
.a1-hero { height: 350px; background: center/cover no-repeat; position: relative; }
.a1-hero::after { content: ''; position: absolute; inset: 0; background: rgba(0,0,0,0.4); }
.a1-hero-title { position: relative; z-index: 2; border-left: 5px solid var(--matrix-primary); padding-left: 20px; }
.a1-content-box { margin-top: -80px; position: relative; z-index: 3; border-radius: var(--matrix-radius); }
.a1-body-content { line-height: 2; font-size: 1.15rem; }

/* Block: stats_id */
.s-s6-circle { 
    width: 200px; height: 200px; 
    background: #fff; border: 2px solid #eee; 
    border-radius: 50%; 
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
}
.s-s6-circle h3 { color: var(--matrix-primary); }
.s-s6-circle:hover { 
    border-color: var(--matrix-primary); 
    transform: scale(1.05); 
    box-shadow: 0 15px 40px rgba(0,0,0,0.08); 
}

/* Block: mission_id */
.m-s4-val { font-size: 2.5rem; font-weight: 900; color: var(--matrix-primary); margin-bottom: 5px; letter-spacing: -1px; }
.m-s4-grid > div { min-width: 120px; }

/* Block: why_us_id */
.w-s5-circle { width: 350px; height: 350px; border-radius: 50%; overflow: hidden; border: 8px solid #fff; box-shadow: 0 15px 30px rgba(0,0,0,0.1); }
.w-s5-circle img { width: 100%; height: 100%; object-fit: cover; }
.w-s5-callout { border-left-color: var(--matrix-primary) !important; }

/* Block: departments_id */
.d-s5-tile { border-radius: var(--matrix-radius); box-shadow: 0 4px 10px rgba(0,0,0,0.02); }
.d-s5-tile:hover { background: var(--matrix-primary); }
.d-s5-tile:hover .d-s5-icon, .d-s5-tile:hover h6, .d-s5-tile:hover p { color: #fff !important; }
.d-s5-icon { font-size: 2rem; color: var(--matrix-primary); }

/* 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-s3-box { border-radius: var(--matrix-radius); }
.j-s3-box:hover { box-shadow: 0 15px 30px rgba(0,0,0,0.08) !important; border-top: 3px solid var(--matrix-primary) !important; }
.j-s3-avatar { width: 40px; height: 40px; object-fit: cover; }
.j-s3-section .border-primary { border-color: var(--matrix-primary) !important; }

/* Block: app_id */
.bg-primary-s7 { background: var(--matrix-primary); }
.app-s7-btn-main { background: #000; color: #fff; padding: 15px 45px; border-radius: 4px; text-decoration: none; font-weight: 800; transition: 0.3s; }
.app-s7-btn-main:hover { background: var(--matrix-primary); }

/* Block: news_id */
.bg-dark-gradient { background: linear-gradient(transparent, rgba(0,0,0,0.8)); }
.n-s4-sublink:hover p { color: var(--matrix-primary); }

/* Block: faq_id */
.faq-s5-wrapper .accordion-button:not(.collapsed) { background-color: var(--matrix-primary); color: #fff; }
.faq-s5-wrapper .accordion-button:focus { box-shadow: none; border-color: rgba(0,0,0,0.1); }
.faq-s5-wrapper .accordion-item { border-radius: var(--matrix-radius) !important; }

/* Block: update_id */
/* Style 6 - Icon Blocks */
.up-s6 .bg-light { 
    background-color: #f1f5f9 !important; 
    transition: 0.3s; 
    border: 1px solid transparent !important;
}
.up-s6 .bg-light:hover { 
    background-color: #ffffff !important; 
    border-color: var(--matrix-primary) !important; 
    transform: scale(1.02);
}
.up-s6 .bg-primary { background-color: var(--matrix-primary) !important; }
.up-s6 h6 { font-size: 1rem; color: #0f172a !important; }
.up-s6 .text-muted { color: #64748b !important; }