/* ========== Root Variables (override Bootstrap) ========== */
:root {
    --bs-primary: #0D3660;
    --bs-primary-rgb: 13, 54, 96;
    --bs-warning: #F47731;
    --bs-warning-rgb: 244, 119, 49;
}

/* ========== Global ========== */
body {
    font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    color: #333;
    background: #f8f9fa;
}
a { text-decoration: none; }

/* ========== Header ========== */
.fbc-header .navbar { padding: 0.8rem 0; }
.fbc-logo img { max-height: 40px; width: auto; }
.fbc-logo span {
    font-size: 1.5rem;
    letter-spacing: 1px;
    color: var(--bs-primary); /* 主色 */
}
.navbar-nav .nav-link {
    font-weight: 500;
    color: #333;
    padding: 0.5rem 1rem;
    transition: color 0.2s;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--bs-primary);
}
.navbar-nav .nav-link.active {
    border-bottom: 2px solid var(--bs-warning); 
}

/* （primary）使用主色 */
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}
.btn-primary:hover {
    background-color: #0A2A4A;
    border-color: #0A2A4A;
}
/* （warning）使用辅助色 */
.btn-warning {
    background-color: var(--bs-warning);
    border-color: var(--bs-warning);
    color: #fff;
}
.btn-warning:hover {
    background-color: #D9662A;
    border-color: #D9662A;
    color: #fff;
}
.btn-outline-warning {
    color: var(--bs-warning);
    border-color: var(--bs-warning);
}
.btn-outline-warning:hover {
    background-color: var(--bs-warning);
    color: #fff;
}

/* ========== Hero Banner (text-only) ========== */
.hero-section {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #1A4D7A 100%);
    color: #fff;
    padding: 5rem 0;
    margin-bottom: 2rem;
    text-align: center;
}
.hero-section h1 {
    font-size: 3.2rem;
    font-weight: 700;
}
.hero-section .btn-outline-light {
    border-width: 2px;
}
.hero-section .btn-outline-light:hover {
    background: var(--bs-warning);
    border-color: var(--bs-warning);
}

/* ========== Service Cards ========== */
.service-card {
    background: #fff;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    height: 100%;
    border: 1px solid #e9ecef;
}
.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(13,54,96,0.15);
}
.service-card .icon {
    font-size: 3rem;
    color: var(--bs-warning);
    margin-bottom: 1rem;
}
.service-card h5 { font-weight: 600; margin-bottom: 0.75rem; }
.service-card p { font-size: 0.95rem; color: #6c757d; }

/* ========== Footer ========== */
.fbc-footer {
    background-color: #1a1a2e !important;
    border-top: 3px solid var(--bs-warning); 
}
.fbc-footer h5, .fbc-footer h6 { color: #fff; }
.fbc-footer a { transition: color 0.2s; }
.fbc-footer a:hover { color: var(--bs-warning) !important; }
.social-icons a {
    display: inline-block;
    width: 36px;
    height: 36px;
    line-height: 36px;
    text-align: center;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    transition: background 0.2s;
}
.social-icons a:hover { background: var(--bs-warning); }

/* ========== About (no images) ========== */
.about-section .icon-box {
    font-size: 2.5rem;
    color: var(--bs-warning);
    margin-bottom: 1rem;
}
.team-member {
    text-align: center;
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.team-member .avatar-icon {
    font-size: 4rem;
    color: var(--bs-primary);
}

/* ========== Contact ========== */
.contact-form .form-control {
    border-radius: 8px;
    padding: 0.75rem 1rem;
}
.contact-info i {
    width: 30px;
    color: var(--bs-warning);
.map-placeholder {
    background: #e9ecef;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    color: #6c757d;
}

/* ========== Blog ========== */
.blog-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    transition: transform 0.2s;
    margin-bottom: 1.5rem;
}
.blog-card:hover { transform: translateY(-3px); }
.blog-card .card-body { padding: 1.5rem; }
.blog-card .card-title { font-weight: 600; }
.blog-card .card-title a { color: var(--bs-primary); }
.blog-card .card-title a:hover { color: var(--bs-warning); }
.blog-card .post-meta { font-size: 0.85rem; color: #adb5bd; }

.pagination .page-link {
    border-radius: 8px;
    margin: 0 3px;
    color: var(--bs-primary);
}
.pagination .page-item.active .page-link {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}
.pagination .page-link:hover {
    color: var(--bs-warning);
}

.blog-content .meta {
    color: #6c757d;
    font-size: 0.9rem;
    border-bottom: 1px solid #e9ecef;
    padding-bottom: 0.75rem;
    margin-bottom: 1.5rem;
}
.blog-content .content-body p { line-height: 1.8; }

/* ========== Stats Section ========== */
.stats-section .stat-number {
    color: var(--bs-primary);
    font-weight: 700;
}

/* ========== Responsive ========== */
@media (max-width: 768px) {
    .hero-section h1 { font-size: 2.2rem; }
    .service-card { padding: 1.5rem 1rem; }
}

/* ========== Partners Section ========== */
.partners-section {
    background: #f8f9fa;
}
.partner-card {
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    border: 1px solid #e9ecef;
    height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: default;
    min-height: 80px;
}
.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(13, 54, 96, 0.08) !important;
}
.partner-card .partner-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bs-primary);
    letter-spacing: 0.5px;
}
/* 移动端适配 */
@media (max-width: 576px) {
    .partner-card {
        height: 70px;
        min-height: 60px;
    }
    .partner-card .partner-text {
        font-size: 1.1rem;
    }
}