html, body { overflow-x: hidden; }

.hero-zone {
    padding: 190px 0 130px;
    background: url('../picture/breadcrumbs-bg2.jpg') center/cover no-repeat;
    position: relative;
    overflow: hidden;
}
.hero-zone::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 33, 55, 0.9) 0%, rgba(26, 54, 93, 0.85) 100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}
.hero-content h1 {
    font-family: 'Georgia', serif;
    font-size: 60px;
    color: #ffffff;
    margin-bottom: 32px;
    line-height: 1.08;
}
.hero-content p {
    color: rgba(255, 255, 255, 0.82);
    font-size: 19px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.9;
}

.features-section {
    padding: 115px 0;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}
.features-section .section-title {
    text-align: center;
    font-family: 'Georgia', serif;
    font-size: 36px;
    color: #0d2137;
    margin-bottom: 60px;
    font-weight: 700;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.feature-item {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
}
.feature-item:first-child {
    grid-column: span 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #1a365d 0%, #0d2137 100%);
    padding: 40px;
}
.feature-item:first-child h6 {
    color: #ffffff;
    font-family: 'Georgia', serif;
    font-size: 18px;
    text-align: center;
    margin: 0;
}
.feature-image {
    position: relative;
    height: 100%;
    min-height: 200px;
}
.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.feature-item:hover .feature-image img {
    transform: scale(1.1);
}
.feature-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 33, 55, 0.75);
    display: flex;
    align-items: flex-end;
    padding: 28px;
    opacity: 0;
    transition: all 0.4s ease;
}
.feature-item:hover .feature-overlay {
    opacity: 1;
}
.feature-caption {
    color: #ffffff;
}
.feature-caption h4 {
    font-family: 'Georgia', serif;
    font-size: 19px;
    margin-bottom: 12px;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0,0,0,0.3);
    color: #fff;
}
.feature-caption p {
    font-size: 14px;
    line-height: 1.7;
    margin: 0;
    color: #ffffff;
    opacity: 0.9;
    text-shadow: 0 1px 4px rgba(0,0,0,0.2);
}

.detail-section {
    padding: 115px 0;
    background: #ffffff;
    position: relative;
}
.detail-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, #1a365d, #d4a853, #1a365d);
}
.detail-layout {
    display: grid;
    grid-template-columns: 2.2fr 1fr;
    gap: 60px;
}
.detail-text h2 {
    font-family: 'Georgia', serif;
    font-size: 40px;
    color: #0d2137;
    margin-bottom: 24px;
    line-height: 1.2;
    font-weight: 700;
}
.post-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 32px;
}
.post-badge {
    display: inline-block;
    padding: 10px 20px;
    background: rgba(212, 168, 83, 0.12);
    color: #b58a32;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    border-radius: 8px;
}
.post-time {
    color: #718096;
    font-size: 14px;
    font-style: italic;
}
.detail-lead {
    font-size: 18px;
    color: #2d3748;
    font-weight: 500;
    line-height: 1.95;
    margin-bottom: 36px;
}
.detail-text p {
    color: #4a5568;
    line-height: 1.9;
    font-size: 16px;
    margin-bottom: 28px;
}
.detail-text img {
    width: 100%;
    border-radius: 16px;
    margin: 36px 0;
    box-shadow: 0 14px 45px rgba(0,0,0,0.08);
}
.detail-sidebar {
    position: sticky;
    top: 160px;
}
.box-info {
    background: linear-gradient(135deg, rgba(26, 54, 93, 0.03) 0%, rgba(212, 168, 83, 0.05) 100%);
    border-radius: 24px;
    padding: 40px;
    border: 1px solid rgba(26, 54, 93, 0.06);
}
.box-info-title {
    font-family: 'Georgia', serif;
    font-size: 20px;
    color: #0d2137;
    margin-bottom: 24px;
    font-weight: 700;
}
.box-info-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.box-info-avatar {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 4px solid rgba(212, 168, 83, 0.3);
}
.box-info-caption {
    font-family: 'Georgia', serif;
    font-size: 18px;
    color: #0d2137;
    margin-bottom: 12px;
    font-weight: 700;
}
.box-info-main p {
    color: #4a5568;
    font-size: 14px;
    line-height: 1.75;
    margin: 0;
}

.site-footer {
    background: #0a1a2c;
    padding: 90px 0 36px;
    color: #ffffff;
    border-top: 8px solid #d4a853;
}
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 56px; margin-bottom: 56px; }
.footer-logo img { height: 58px; margin-bottom: 28px; }
.footer-about p { color: rgba(255, 255, 255, 0.55); line-height: 1.9; font-size: 14px; }
.footer-col h4 {
    color: #d4a853;
    margin-bottom: 28px;
    font-size: 15px;
    font-family: 'Georgia', serif;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.footer-col ul { list-style: none; padding: 0; }
.footer-col li { margin-bottom: 16px; }
.footer-col a { color: rgba(255, 255, 255, 0.55); text-decoration: none; transition: all 0.3s ease; font-size: 14px; }
.footer-col a:hover { color: #d4a853; padding-left: 8px; }
.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding-top: 36px;
    text-align: center;
    color: rgba(255, 255, 255, 0.35);
    font-size: 13px;
}

@media (max-width: 767px) {
    .hero-content h1 { font-size: 40px; }
    .features-grid { grid-template-columns: 1fr; }
    .feature-item:first-child { grid-column: span 1; aspect-ratio: auto; }
    .feature-item:not(:first-child) { aspect-ratio: 16/9; }
    .feature-item { border-radius: 8px; }
    .feature-image { min-height: auto; height: 100%; }
    .feature-overlay { opacity: 1; padding: 20px; }
    .feature-overlay h4 { font-size: 16px; }
    .feature-overlay p { font-size: 13px; }
    .detail-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
}
@media (min-width: 768px) and (max-width: 991px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-item:first-child { grid-column: span 2; }
    .detail-layout { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}