.hero {
    justify-content: space-between;
}

.material-symbols-outlined {
    font-size: clamp(24px, 5vw, 36px) !important;
    color: black;
}

.bento-main {
    width: 100%;
    position: relative;
    background-color: var(--color-surface-container);
    min-height: 400px;
    overflow: hidden;
    background-image: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), 
    url('../images/about-2.jpg'); 
    background-size: cover; 
    background-position: center;
}

.bento-content {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 32px;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.hero-badge {
    color: var(--color-primary-container);
    margin-bottom: 24px;
}

.hero-title-mod {
    margin-bottom: 24px;
    color: var(--color-surface-container);
}

.hero-desc-mod {
    color: var(--color-surface-container-highest);
    margin-bottom: 40px;
    border-left: none;
    padding-left: 0;
}

.hero-actions-row {
    flex-direction: row;
}

.hero-image-wrap img {
    position: relative;
    z-index: 10;
    width: 100%;
    border: 1px solid rgba(160, 174, 192, 0.3);
}

.bento-grid {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
    height: auto;
}

/* ------------------ 生命周期网格 ------------------ */
.grid-4 {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-gutter);
}

.phase-badge {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--color-surface-container-highest);
}

.lifecycle-card {
    background: var(--color-white);
    border: 1px solid rgba(160, 174, 192, 0.3);
    padding: 24px;
    transition: border-color 0.3s;
}

.lifecycle-card:hover {
    border-color: var(--color-secondary-container);
}

.lifecycle-step {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--color-primary-container);
    margin-bottom: 16px;
}

.lifecycle-icon {
    font-size: 40px;
    color: var(--color-cad-grey);
    margin-bottom: 24px;
    transition: color 0.3s;
}

.lifecycle-card:hover .lifecycle-icon {
    color: var(--color-secondary-container);
}

.lifecycle-title {
    font-family: 'Barlow', sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 12px;
}

.lifecycle-text {
    font-size: 14px;
    color: var(--color-surface-container-highest);
}

/* ------------------ Bento Grid 扩展 ------------------ */
.bento-content-col {
    flex-direction: column;
    align-items: flex-start;
}

.bento-facility-badge {
    background: var(--color-primary-container);
    color: var(--color-white);
    border: none;
    margin-bottom: 12px;
    font-weight: 600;
}

.bento-facility-title {
    color: var(--color-white);
    text-transform: uppercase;
}

.bento-facility-desc {
    color: white;
    display: block;
}

.bento-sub-white {
    background: var(--color-white);
    border: 1px solid rgba(160, 174, 192, 0.3);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.bento-sub-gray {
    background: var(--color-technical-white);
    border: 1px solid rgba(160, 174, 192, 0.3);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 24px;
}

.bento-sub-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.bento-sub-title {
    font-family: 'Barlow', sans-serif;
    font-size: 18px;
    font-weight: 700;
    text-transform: uppercase;
}

.bento-sys-status {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--color-primary-container);
    margin-bottom: 8px;
}

.bento-sub-text {
    font-size: 14px;
    color: var(--color-surface-container-highest);
}

.bento-param-heading {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--color-surface-container-highest);
    text-transform: uppercase;
}

.bento-param-row {
    display: flex;
    justify-content: space-between;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    font-weight: 600;
}

.bento-val-primary {
    color: var(--color-primary-container);
}

.bento-progress-bar {
    height: 4px;
    background: #e2e8f0;
    width: 100%;
    margin-top: 8px;
}

.bento-fill-primary {
    height: 100%;
    width: 100%;
    background: var(--color-primary-container);
}

.bento-fill-secondary {
    height: 100%;
    width: 100%;
    background: var(--color-secondary-container);
}

.bento-full-row {
    grid-column: 1 / -1;
    background: var(--color-white);
    border: 1px solid rgba(160, 174, 192, 0.3);
    padding: 40px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    justify-content: space-between;
    align-items: flex-start;
}

.military-content-wrap {
    max-width: 768px;
}

.military-title {
    font-family: 'Barlow', sans-serif;
    font-size: 32px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.military-icon {
    font-size: 32px;
}

.military-text {
    font-size: 16px;
    color: var(--color-surface-container-highest);
}

.military-cert-wrap {
    text-align: right;
}

.military-cert-level {
    font-family: 'JetBrains Mono', monospace;
    font-size: 24px;
    color: var(--color-primary-container);
}

.military-cert-label {
    font-size: 12px;
    color: var(--color-surface-container-highest);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ------------------ 状态条区 ------------------ */
.metrics-accent-section {
    padding: 24px 0;
    border-bottom: 1px solid rgba(160, 174, 192, 0.3);
}

.metrics-accent-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    color: var(--color-surface-container-highest);
}

/* ------------------ 底部区域 ------------------ */
.footer-brand {
    font-family: 'Barlow', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--color-surface-container);
}

.footer-about {
    color: var(--color-surface-container-highest);
}

.footer-copyright {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12px;
    color: var(--color-surface-container-highest);
    margin-top: 24px;
}

.footer-nav-heading {
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
    display: block;
}

/* 响应式断点 */
@media (min-width: 992px) {

    .header-nav,
    .header-actions {
        display: flex;
    }

    .hero-split {
        grid-template-columns: 7fr 5fr;
    }

    .hero-image-wrap {
        display: block;
    }

    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }

    .bento-full-row {
        flex-direction: row;
        align-items: center;
    }
}