/* 发展历程页面专用样式 */
.development-section {
    padding: 5.714rem 0; /* 80px / 14 */
    background: #ffffff;
}

.development-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.286rem;
    align-items: start;
    margin-top: 2.857rem;
    width: 90%; /* 使用百分比宽度 */
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

/* 时间轴样式 */
.timeline-column {
    position: relative;
}

.timeline {
    position: relative;
    padding-left: 2.857rem; /* 40px / 14 */
}

.timeline-line {
    position: absolute;
    left: 1.429rem; /* 20px / 14 */
    top: 0;
    bottom: 0;
    width: 2px;
    background: #000000;
    z-index: 1;
}

.milestone {
    position: relative;
    margin-bottom: 0.714rem; /* 10px / 14 */
    display: flex;
    align-items: flex-start;
}

/* 水平时间轴连接线 - 连接圆点和事件卡片 */
.milestone::before {
    content: '';
    position: absolute;
    left: -1.429rem;  /* 20px / 14 */
    top: 1.286rem; /* 18px / 14 */
    width: 1.429rem; /* 20px / 14 */
    height: 2px;
    background: #000000;
    z-index: 1;
}

.timeline-dot {
    position: absolute;
    left: -2.857rem; /* 40px / 14 */
    top: 0.714rem; /* 10px / 14 */
    width: 1.143rem; /* 16px / 14 */
    height: 1.143rem; /* 16px / 14 */
    background: #002060;
    border: 3px solid #ffffff;
    border-radius: 50%;
    z-index: 2;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 0.143rem 0.571rem rgba(26, 54, 93, 0.3); /* 2px 8px / 14 */
}

.timeline-dot:hover {
    transform: scale(1.2);
    background: #002060;
    box-shadow: 0 0.286rem 0.857rem rgba(26, 54, 93, 0.4); /* 4px 12px / 14 */
}

.event-card {
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 0.857rem; /* 12px / 14 */
    padding: 1.429rem; /* 20px / 14 */
    box-shadow: 0 0.286rem 0.857rem rgba(0, 0, 0, 0.08); /* 4px 12px / 14 */
    transition: all 0.3s ease;
}

.event-card:hover {
    transform: translateY(-0.143rem); /* 2px / 14 */
    box-shadow: 0 0.571rem 1.429rem rgba(0, 0, 0, 0.12); /* 8px 20px / 14 */
    border-color: #002060;
}

.event-date {
    color: #002060;
    font-size: 1.143rem; /* 16px / 14 */
    font-weight: 700;
    margin-bottom: 0.714rem; /* 10px / 14 */
}

.event-description p {
    color: #495057;
    line-height: 1.6;
    margin: 0;
    font-size: 1rem;
}

/* 全球地图样式 - 简化版 */
.map-column {
    position: relative;
    margin-top: 1.429rem;    /* 20px / 14 */
    margin-bottom: 0.714rem; /* 10px / 14 */
    margin-left: -11.429rem; /* 160px / 14 */
    margin-right: -0.714rem; /* 10px / 14 */
    padding: 0;
}

.global-map-container {
    position: relative;
    background: transparent;
    border-radius: 0;
    padding: 0;
    box-shadow: none;
    text-align: center;
    border: none;
    width: 90%; /* 使用百分比宽度 */
    max-width: 800px;
    margin: 0 auto;
}

.world-map {
    width: 100%;
    max-width: 100%; /* 改为百分比最大宽度 */
    height: auto;
    filter: grayscale(20%) brightness(95%);
    opacity: 1;
}

.location-marker {
    position: absolute;
    cursor: pointer;
    transition: all 0.3s ease;
}

.marker-dot {
    width: 0.857rem; /* 12px / 14 */
    height: 0.857rem; /* 12px / 14 */
    background: #002060;
    border: 2px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 0.143rem 0.571rem rgba(26, 54, 93, 0.4); /* 2px 8px / 14 */
}

.location-info {
    position: absolute;
    background: #002060;
    color: #ffffff;
    padding: 0.429rem 0.857rem; /* 6px 12px / 14 */
    border-radius: 0.429rem; /* 6px / 14 */
    font-size: 0.857rem; /* 12px / 14 */
    white-space: nowrap;
    opacity: 0;
    transform: translateY(0.714rem); /* 10px / 14 */
    transition: all 0.3s ease;
    pointer-events: none;
}

.location-marker:hover .location-info {
    opacity: 1;
    transform: translateY(0);
}

.location-marker:hover .marker-dot {
    transform: scale(1.3);
    background: #002060;
}

/* 具体位置标记定位 */
.location-marker.shanghai {
    top: 18%;
    left: 74%;
}


.location-marker.germany {
    top: -6%;
    left: 56%;
}

.location-marker.south-america {
    top: 45%;
    left: 27%;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .development-layout {
        gap: 2.857rem; /* 40px / 14 */
    }
    
    .timeline {
        padding-left: 2.143rem; /* 30px / 14 */
    }
    
    .timeline-line {
        left: 1.071rem; /* 15px / 14 */
    }
    
    .timeline-dot {
        left: -2.143rem; /* 30px / 14 */
    }
}

@media (max-width: 768px) {
    .development-layout {
        grid-template-columns: 1fr;
        gap: 2.143rem; /* 30px / 14 */
    }
    
    .development-section {
        padding: 4.286rem 0; /* 60px / 14 */
    }
    
    .timeline {
        padding-left: 1.786rem; /* 25px / 14 */
    }
    
    .timeline-line {
        left: 0.857rem; /* 12px / 14 */
    }
    
    .timeline-dot {
        left: -1.786rem; /* 25px / 14 */
        width: 1rem; /* 14px / 14 */
        height: 1rem; /* 14px / 14 */
    }
    
    .event-card {
        padding: 1.071rem; /* 15px / 14 */
    }
    
    .global-map-container {
        padding: 1.429rem; /* 20px / 14 */
    }
    
    /* 移动端调整位置标记 */
    .location-marker.shanghai {
        top: 45%;
        left: 70%;
    }
    
    .location-marker.jinhua {
        top: 47%;
        left: 71%;
    }
    
    .location-marker.germany {
        top: 38%;
        left: 46%;
    }
    
    .location-marker.south-america {
        top: 60%;
        left: 23%;
    }
}

@media (max-width: 480px) {
    .development-section {
        padding: 2.857rem 0; /* 40px / 14 */
    }
    
    .milestone {
        margin-bottom: 2.143rem; /* 30px / 14 */
    }
    
    .timeline {
        padding-left: 1.429rem; /* 20px / 14 */
    }
    
    .timeline-line {
        left: 0.714rem; /* 10px / 14 */
    }
    
    .timeline-dot {
        left: -1.429rem; /* 20px / 14 */
        width: 0.857rem; /* 12px / 14 */
        height: 0.857rem; /* 12px / 14 */
    }
    
    .event-card {
        padding: 0.857rem; /* 12px / 14 */
    }
    
    .event-date {
        font-size: 1rem; /* 14px / 14 */
    }
    
    .event-description p {
        font-size: 0.929rem; /* 13px / 14 */
    }
    
    .global-map-container {
        padding: 1.071rem; /* 15px / 14 */
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(2.143rem); /* 30px / 14 */
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translate3d(0, 0, 0);
    }
    40%, 43% {
        transform: translate3d(0, -0.571rem, 0); /* 8px / 14 */
    }
    70% {
        transform: translate3d(0, -0.286rem, 0); /* 4px / 14 */
    }
    90% {
        transform: translate3d(0, -0.143rem, 0); /* 2px / 14 */
    }
}

.milestone {
    animation: fadeInUp 0.6s ease forwards;
}

.milestone:nth-child(1) { animation-delay: 0.1s; }
.milestone:nth-child(2) { animation-delay: 0.2s; }
.milestone:nth-child(3) { animation-delay: 0.3s; }
.milestone:nth-child(4) { animation-delay: 0.4s; }
.milestone:nth-child(5) { animation-delay: 0.5s; }

.location-marker {
    animation: bounce 1s ease;
}

.location-marker.shanghai { animation-delay: 0.6s; }
.location-marker.jinhua { animation-delay: 0.7s; }
.location-marker.germany { animation-delay: 0.8s; }
.location-marker.south-america { animation-delay: 0.9s; }

/* 交互效果 */
.timeline-dot.active {
    background: #002060;
    transform: scale(1.3);
    box-shadow: 0 0.286rem 1.071rem rgba(44, 82, 130, 0.5); /* 4px 15px / 14 */
}

.event-card.highlight {
    background: #e3f2fd;
    border-color: #002060;
    box-shadow: 0 0.429rem 1.429rem rgba(26, 54, 93, 0.15); /* 6px 20px / 14 */
}

/* 招聘板块样式 */
.career-section {
    padding: 7.714rem 0; /* 80px / 14 */
    position: relative;
}

.career-title-container {
    position: relative;
    margin-bottom: 4.286rem; /* 60px / 14 */
}

.career-title {
    font-size: 2.5rem;
    font-weight: bold;
    color: #002060;
    position: relative;
    z-index: 2;
}

.career-bg-text {
    position: absolute;
    top: -6rem; 
    left: -1.143rem;
    font-size: 12rem;
    font-weight: 900;
    color: rgba(0, 0, 0, 0.05);
    z-index: 1;
    white-space: nowrap;
}

.career-layout {
    display: flex;
    gap: 2.857rem;
    align-items: stretch;
    width: 90%; /* 使用百分比宽度 */
    max-width: 1200px;
    margin: 0 auto;
}

.career-cards {
    flex: 1;
    display: flex;
    gap: 2.143rem; /* 30px / 14 */
}

.career-card {
    flex: 1;
    background: white;
    border-radius: 0.857rem; /* 12px / 14 */
    box-shadow: 0 0.286rem 1.429rem rgba(0, 0, 0, 0.1); /* 4px 20px / 14 */
    overflow: hidden;
    transition: transform 0.3s ease;
}

.career-card:hover {
    transform: translateY(-0.357rem); /* 5px / 14 */
}

.card-header {
    background: #002060;
    color: white;
    padding: 1.429rem; /* 20px / 14 */
    text-align: center;
    font-size: 2rem;
    font-weight: bold;
    border-radius: 0.571rem 0.571rem 0 0; /* 8px / 14 */
}

.card-content {
    padding: 2.143rem; /* 30px / 14 */
}

.card-address {
    color: #666;
    margin-bottom: 1.429rem; /* 20px / 14 */
    line-height: 1.6;
    font-size: 1.3rem; 
}

.card-button-container {
    margin-bottom: 1.429rem; /* 20px / 14 */
}

.card-button-label {
    color: #666;
    font-size: 1.2rem; 
    margin-bottom: 0.357rem; /* 5px / 14 */
}

.card-button {
    display: inline;
    background: none;
    color: #002060;
    padding: 0;
    border-radius: 0;
    text-decoration: underline;
    font-weight: normal;
    margin: 0;
    transition: color 0.3s ease;
}


.card-positions {
    list-style-type: disc;
    padding-left: 1.429rem; /* 20px / 14 */
    color: #333;
}

.card-positions li {
    margin-bottom: 0.571rem; /* 8px / 14 */
    line-height: 1.4;
    font-size: 1.2rem; 
}

.career-image {
    flex: 0 0 28.571rem; /* 400px / 14 */
}

.career-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 0.857rem; /* 12px / 14 */
}

/* 响应式设计 */
@media (max-width: 768px) {
    .career-layout {
        flex-direction: column;
    }
    
    .career-cards {
        flex-direction: column;
    }
    
    .career-image {
        flex: none;
        height: 21.429rem; /* 300px / 14 */
    }
    
    .career-bg-text {
        font-size: 4rem;
        top: -0.714rem; /* 10px / 14 */
    }
}