/* =========================
   页面标题样式
========================= */
.page-header {
    background: #000b5a url('../images/z-banner1.png') center/cover no-repeat;
    padding: calc(5rem + 3vw) 5% calc(2.5rem + 1vw);
    min-height: 28.125rem;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    position: relative;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
}

.page-header .page-header-inner {
    max-width: 100rem;
    margin: 0 auto;
    width: 100%;
    position: relative;
    z-index: 1;
}

.page-header-label {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin: 0 0 0.625rem 0;
    letter-spacing: 0.125rem;
}

.page-header h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #fff;
    margin: 0 0 1.5rem 0;
}

.page-header-subtitle {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

/* =========================
   二级导航样式
========================= */
.news-tabs {
    background: #fff;
    border-bottom: 0.0625rem solid #eee;
}

.news-tabs-inner {
    max-width: 100rem;
    margin: 0 auto;
    display: flex;
    padding: 0 5%;
    position: relative;
}

.tab-item {
    padding: 1.5625rem 2.5rem;
    font-size: 1rem;
    color: #666;
    cursor: pointer;
    transition: color 0.3s ease;
    text-decoration: none;
    position: relative;
}

.tab-item:hover {
    color: #005AAA;
    text-decoration: none;
}

.news-tabs-inner a {
    text-decoration: none;
}

.tab-item.active {
    color: #005AAA;
    font-weight: 500;
}

.tab-item.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 3.125rem;
    height: 0.125rem;
    background: #005AAA;
    bottom: -0.0625rem;
}

@media (max-width: 48rem) {
    .news-tabs-inner {
        flex-wrap: wrap;
    }
    
    .tab-item {
        padding: 1rem 1.5625rem;
        font-size: 0.875rem;
    }
}

/* =========================
   人才理念样式
========================= */
.philosophy-section {
    padding: 6.25rem 5%;
    background: #f8f9fa;
}

.philosophy-inner {
    max-width: 100rem;
    margin: 0 auto;
}

.philosophy-inner h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin: 0 0 3rem 0;
    text-align: center;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.philosophy-card {
    background: #fff;
    padding: 0;
    border-radius: 0;
    text-align: center;
    transition: all 0.3s ease;
}

.philosophy-card:hover {
    transform: translateY(-0.5rem);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.1);
}

.philosophy-image {
    width: 100%;
    height: 12rem;
    overflow: hidden;
}

.philosophy-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.philosophy-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #333;
    margin: 1.5rem 0 1rem 0;
}

.philosophy-card p {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.7;
    margin: 0 1.5rem 1.5rem;
}

/* =========================
   职业发展样式
========================= */
.development-section {
    padding: 6.25rem 5%;
    background: #fff;
}

.development-inner {
    max-width: 100rem;
    margin: 0 auto;
}

.development-inner h2 {
    font-size: 1.75rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 3rem 0;
    text-align: left;
}

.development-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.development-text h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #005AAA;
    margin: 0 0 1rem 0;
}

.development-text > h3 {
    font-size: 1.25rem;
    margin-top: 2rem;
}

.development-text > h3:first-child {
    margin-top: 0;
}

.development-text p {
    font-size: 0.9375rem;
    color: #666;
    line-height: 1.8;
    margin: 0 0 1.5rem 0;
}

.development-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 6rem;
}

.development-text {
    flex: 1;
    max-width: 45%;
    margin-top: 6rem;
}

.development-text h2 {
    text-align: left !important;
}

.development-label {
    font-size: 0.875rem;
    color: #005AAA;
    margin: 0 0 1rem 0;
    letter-spacing: 0.125rem;
}

.development-text h2 {
    font-size: 2rem;
    font-weight: 700;
    color: #333;
    margin: 0 0 1.5rem 0;
}

.development-text h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #005AAA;
    margin: 0 0 1.5rem 0;
}

.development-text p {
    font-size: 0.9375rem;
    color: #666;
    line-height: 1.8;
    margin: 0 0 2rem 0;
}

.development-buttons {
    display: flex;
    gap: 1.5rem;
    margin-top: 3.5rem;
}

.development-btn {
    padding: 0.875rem 2rem;
    background: transparent;
    border: 1px solid #005AAA;
    border-radius: 62.4375rem;
    color: #005AAA;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.development-btn a,
.development-btn a:visited {
    color: #005AAA;
    text-decoration: none;
}

.development-btn svg {
    width: 1rem;
    height: 1rem;
}

.development-btn:hover {
    background: #005AAA;
    color: #fff;
}

.development-btn:hover a,
.development-btn:hover a:visited {
    color: #fff;
}

.development-images {
    flex: 1;
    position: relative;
    height: 42rem;
}

.dev-image {
    position: absolute;
    border-radius: 0.75rem;
    overflow: hidden;
}

.dev-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.dev-image-left {
    top: 6rem;
    left: 0;
    width: 48%;
    height: 42%;
}

.dev-image-right {
    top: 0;
    right: 0;
    width: 50%;
    height: 55%;
}

.dev-image-bottom {
    bottom: 0;
    left: 15%;
    width: 60%;
    height: 40%;
}

.dev-icon-wrapper {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
}

.dev-icon {
    width: 5rem;
    height: 5rem;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.15);
}

.dev-icon svg,
.dev-icon img {
    width: 1.875rem;
    height: 1.875rem;
}

/* =========================
   招聘职位样式
========================= */
.jobs-section {
    padding: 6.25rem 5%;
    background: linear-gradient(135deg, #005AAA 0%, #003366 100%);
    color: #fff;
}

.jobs-inner {
    max-width: 75rem;
    margin: 0 auto;
}

.jobs-inner h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
    text-align: center;
}

.jobs-intro {
    font-size: 1rem;
    text-align: center;
    margin: 0 0 3rem 0;
    opacity: 0.9;
}

.jobs-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.job-tab {
    padding: 0.75rem 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 0.0625rem solid rgba(255, 255, 255, 0.3);
    color: #fff;
    border-radius: 2rem;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.job-tab:hover,
.job-tab.active {
    background: #fff;
    color: #005AAA;
    border-color: #fff;
}

.jobs-list {
    display: grid;
    gap: 1.5rem;
}

.job-card {
    background: #fff;
    padding: 1.5rem 2rem;
    border-radius: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    transition: all 0.3s ease;
}

.job-card:hover {
    transform: translateX(0.5rem);
    box-shadow: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.2);
}

.job-card.hidden {
    display: none;
}

.job-info {
    flex: 1;
}

.job-info h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: #333;
    margin: 0 0 0.75rem 0;
}

.job-tags {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.job-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: #e3f2fd;
    color: #005AAA;
    border-radius: 1rem;
}

.job-location {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: #f5f5f5;
    color: #666;
    border-radius: 1rem;
}

.job-salary {
    font-size: 0.75rem;
    padding: 0.25rem 0.75rem;
    background: #fff3e0;
    color: #e65100;
    border-radius: 1rem;
}

.job-desc {
    font-size: 0.875rem;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.job-apply-btn {
    padding: 0.75rem 1.5rem;
    background: #005AAA;
    color: #fff;
    border: none;
    border-radius: 0.25rem;
    font-size: 0.875rem;
    cursor: pointer;
    white-space: nowrap;
    transition: all 0.3s ease;
}

.job-apply-btn:hover {
    background: #004080;
}

.jobs-more {
    text-align: center;
    margin-top: 3rem;
}

.more-jobs-btn {
    padding: 0.875rem 2rem;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border: 0.0625rem solid rgba(255, 255, 255, 0.5);
    border-radius: 0.25rem;
    font-size: 0.9375rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.more-jobs-btn:hover {
    background: #fff;
    color: #005AAA;
}

/* 响应式布局 */
@media (max-width: 1024px) {
    .philosophy-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .development-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .job-card {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .job-apply-btn {
        width: 100%;
        margin-top: 1rem;
    }
}

@media (max-width: 640px) {
    .philosophy-grid {
        grid-template-columns: 1fr;
    }
    
    .jobs-tabs {
        gap: 0.5rem;
    }
    
    .job-tab {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }
}