/* ========================================
   About Us Page — abt- prefix
   正文继承全局 body 字号（与首页一致）
   ======================================== */

.about-us-page {
    font-size: 1em; /* 继承 body 26px */
}

.about-us-page .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* Hero */
.abt-hero {
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 50%, #34495e 100%);
    color: #fff;
    padding: 80px 0 60px;
    text-align: center;
}
.abt-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}
.abt-hero p {
    font-size: 1.35rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

/* Stats bar */
.abt-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
    padding: 40px 0;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}
.abt-stats .abt-stat {
    text-align: center;
}
.abt-stats .abt-stat-num {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a2332;
    margin-bottom: 0.25rem;
}
.abt-stats .abt-stat-label {
    font-size: 0.9em;
    color: #666;
}

/* #our-story */
#our-story {
    padding: 80px 0;
    scroll-margin-top: 100px;
}
#our-story .abt-section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a2332;
    margin-bottom: 1.5rem;
    text-align: center;
}
#our-story .abt-section-subtitle {
    font-size: 1em;
    color: #666;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
    line-height: 1.7;
}
.abt-story-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
@media (max-width: 768px) {
    .abt-story-grid { grid-template-columns: 1fr; }
}
#our-story .abt-story-text p {
    font-size: 1em;
    line-height: 1.8;
    margin-bottom: 1.25rem;
    color: #333;
}
.abt-timeline {
    list-style: none;
    padding: 0;
    margin: 2rem 0;
    border-left: 3px solid #FDB813;
    padding-left: 1.5rem;
}
.abt-timeline li {
    margin-bottom: 1rem;
    font-size: 1em;
    color: #333;
}
.abt-timeline .abt-year {
    font-weight: 700;
    color: #1a2332;
}
#our-story .abt-story-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* #team */
#team {
    padding: 80px 0;
    background: #f8f9fa;
    scroll-margin-top: 100px;
}
#team .abt-section-title { margin-bottom: 1rem; }
#team .abt-section-subtitle { margin-bottom: 2.5rem; }
.abt-team-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.abt-team-card {
    background: #fff;
    padding: 28px;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}
.abt-team-card h3 {
    font-size: 1.35rem;
    color: #1a2332;
    margin-bottom: 0.75rem;
}
.abt-team-card p {
    font-size: 1em;
    line-height: 1.7;
    color: #555;
    margin: 0;
}

/* #careers */
#careers {
    padding: 80px 0;
    scroll-margin-top: 100px;
}
#careers .abt-section-title { margin-bottom: 1rem; }
#careers .abt-section-subtitle { margin-bottom: 2rem; }
.abt-careers-reasons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 2.5rem;
}
.abt-careers-reasons li {
    font-size: 1em;
    line-height: 1.6;
    color: #333;
    padding-left: 1.5rem;
    position: relative;
}
.abt-careers-reasons li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #FDB813;
    font-weight: 700;
}
.abt-careers-cta {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #1a2332 0%, #2c3e50 100%);
    color: #fff;
    border-radius: 12px;
}
.abt-careers-cta p { margin-bottom: 1rem; font-size: 1em; }
.abt-careers-cta a {
    display: inline-block;
    background: #FDB813;
    color: #1a2332;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
}
.abt-careers-cta a:hover {
    background: #ffc933;
    transform: translateY(-2px);
}

/* Location / Visit */
.abt-visit {
    padding: 80px 0;
    background: #f8f9fa;
}
.abt-visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}
@media (max-width: 768px) {
    .abt-visit-grid { grid-template-columns: 1fr; }
}
.abt-visit h2 {
    font-size: 2rem;
    color: #1a2332;
    margin-bottom: 1.5rem;
}
.abt-visit .abt-address,
.abt-visit .abt-contact {
    font-size: 1em;
    line-height: 1.8;
    color: #333;
}
.abt-visit .abt-contact a { color: #1a2332; font-weight: 600; }
.abt-visit .map-container { min-height: 280px; }

/* CTA */
.abt-cta {
    padding: 80px 0;
    text-align: center;
}
.abt-cta .abt-cta-box {
    max-width: 700px;
    margin: 0 auto;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(26,35,50,0.96) 0%, rgba(44,62,80,0.95) 100%);
    color: #fff;
    border-radius: 16px;
}
.abt-cta .abt-cta-box h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}
.abt-cta .abt-cta-box p {
    font-size: 1em;
    margin-bottom: 1.5rem;
    opacity: 0.95;
}
.abt-cta .abt-cta-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
}
.abt-cta .abt-cta-buttons a {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s;
}
.abt-cta .abt-cta-buttons a.btn-primary {
    background: #FDB813;
    color: #1a2332;
}
.abt-cta .abt-cta-buttons a.btn-outline-light {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}
.abt-cta .abt-cta-buttons a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.2);
}