/* ========================================
   KuaiPaoCloud Group - 关于我们 专属样式
   依赖 style.css 中的 CSS 变量与基础样式
   ======================================== */

/* ---------- 页面 Banner ---------- */
.page-banner {
    position: relative;
    padding: calc(var(--nav-height) + 80px) 24px 70px;
    background: var(--bg-darker);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.page-banner::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
    background-size: 50px 50px;
}

.about-banner::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent-dark), transparent);
}

.banner-content-simple {
    position: relative;
    max-width: var(--container-max);
    margin: 0 auto;
    text-align: center;
    z-index: 1;
}

.breadcrumb {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.breadcrumb a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--accent-light);
}

.breadcrumb-sep {
    color: var(--text-muted);
}

.breadcrumb-current {
    color: var(--accent);
}

.page-title {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    letter-spacing: -0.5px;
}

.page-subtitle {
    font-size: 16px;
    color: var(--text-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---------- 公司故事 ---------- */
.about-story-section {
    background: var(--bg-dark);
}

.story-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 56px;
    align-items: start;
}

.story-text p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: 18px;
}

.story-lead {
    font-size: 17px !important;
    color: var(--text-primary) !important;
    font-weight: 500;
    padding-left: 16px;
    border-left: 3px solid var(--accent);
    margin-bottom: 24px !important;
}

.story-text strong {
    color: var(--accent-light);
    font-weight: 600;
}

.story-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.story-stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px 20px;
    text-align: center;
    transition: var(--transition);
}

.story-stat-card:hover {
    border-color: var(--accent-dark);
    transform: translateY(-2px);
}

.story-stat-num {
    display: block;
    font-size: 32px;
    font-weight: 700;
    color: var(--accent-light);
    font-family: var(--font-mono);
    line-height: 1.2;
}

.story-stat-label {
    display: block;
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ---------- 管理团队 ---------- */
.team-section {
    background: var(--bg-section-alt);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.team-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.team-card:hover {
    border-color: var(--accent-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.team-avatar {
    position: relative;
    width: 88px;
    height: 88px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-dark);
    background: #1a1a1a;
}

.team-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.avatar-fallback-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 28px;
    font-weight: 700;
    color: var(--text-muted);
    font-family: var(--font-sans);
    z-index: 2;
}

.team-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.team-role {
    display: inline-block;
    font-size: 12px;
    color: var(--accent-light);
    background: rgba(74, 155, 127, 0.1);
    padding: 3px 12px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    font-weight: 500;
}

.team-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.7;
}

/* ---------- 员工持股会 ---------- */
.esop-section {
    background: var(--bg-dark);
}

.esop-council {
    margin-bottom: 56px;
}

.council-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 12px;
}

.council-header h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.council-badge {
    font-size: 12px;
    color: var(--accent);
    background: rgba(74, 155, 127, 0.1);
    border: 1px solid rgba(74, 155, 127, 0.2);
    padding: 5px 14px;
    border-radius: var(--radius);
    font-weight: 500;
}

.council-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.council-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 20px;
    text-align: center;
    transition: var(--transition);
}

.council-card:hover {
    border-color: var(--accent-dark);
    transform: translateY(-3px);
}

.council-card.council-chair {
    border-color: rgba(74, 155, 127, 0.3);
    background: rgba(74, 155, 127, 0.03);
}

.council-avatar {
    position: relative;
    width: 72px;
    height: 72px;
    margin: 0 auto 16px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--accent-dark);
    background: #1a1a1a;
}

.council-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.council-avatar .avatar-fallback-text {
    font-size: 24px;
}

.council-card h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.council-role {
    display: inline-block;
    font-size: 12px;
    color: var(--accent-light);
    font-weight: 500;
    margin-bottom: 10px;
}

.council-card p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* 治理制度 */
.esop-governance h3 {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 28px;
    text-align: center;
}

.governance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.governance-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 22px;
    text-align: center;
    transition: var(--transition);
}

.governance-item:hover {
    border-color: var(--accent-dark);
}

.gov-icon {
    width: 44px;
    height: 44px;
    background: rgba(74, 155, 127, 0.1);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.gov-icon svg {
    width: 22px;
    height: 22px;
    stroke: var(--accent-light);
}

.governance-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.governance-item p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ---------- 三大连接 (Tabs) ---------- */
.connect-section {
    background: var(--bg-section-alt);
}

.connect-tabs {
    max-width: 960px;
    margin: 0 auto;
}

.tab-buttons {
    display: flex;
    gap: 4px;
    margin-bottom: 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 4px;
}

.tab-btn {
    flex: 1;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--text-secondary);
}

.tab-btn.active {
    background: var(--accent);
    color: #fff;
}

.tab-panels {
    position: relative;
}

.tab-panel {
    display: none;
    animation: fadeInUp 0.4s ease forwards;
}

.tab-panel.active {
    display: block;
}

.panel-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.panel-text h3 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
}

.panel-text p {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 14px;
}

.panel-text strong {
    color: var(--accent-light);
    font-weight: 600;
}

.panel-list {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.panel-list li {
    font-size: 14px;
    color: var(--text-secondary);
    padding-left: 20px;
    position: relative;
}

.panel-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 1px;
}

/* 员工代表大会 可视化 */
.panel-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.meeting-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    width: 100%;
    max-width: 340px;
}

.meeting-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: rgba(74, 155, 127, 0.06);
    border-bottom: 1px solid var(--border);
}

.meeting-date {
    font-size: 18px;
    font-weight: 700;
    color: var(--accent-light);
    font-family: var(--font-mono);
}

.meeting-year {
    font-size: 12px;
    color: var(--text-muted);
    background: var(--bg-darker);
    padding: 3px 10px;
    border-radius: var(--radius);
}

.meeting-body {
    padding: 20px;
}

.meeting-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 14px;
    color: var(--text-secondary);
    border-bottom: 1px solid rgba(255,255,255,0.04);
}

.meeting-item:last-child {
    border-bottom: none;
}

.m-dot {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* 反馈流程图 */
.feedback-flow {
    display: flex;
    flex-direction: column;
    gap: 0;
    width: 100%;
    max-width: 280px;
}

.flow-node {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 14px 20px;
    font-size: 14px;
    color: var(--text-secondary);
    text-align: center;
    transition: var(--transition);
}

.flow-node.flow-start {
    border-color: rgba(74, 155, 127, 0.3);
    color: var(--accent-light);
    font-weight: 500;
}

.flow-node.flow-end {
    border-color: rgba(74, 155, 127, 0.3);
    background: rgba(74, 155, 127, 0.05);
    color: var(--accent-light);
    font-weight: 500;
}

.flow-arrow {
    width: 2px;
    height: 16px;
    background: var(--accent-dark);
    margin: 4px auto;
    border-radius: 1px;
}

/* 社区数据 */
.community-stats {
    display: flex;
    gap: 24px;
    justify-content: center;
}

.c-stat {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 36px;
}

.c-stat-num {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--accent-light);
    font-family: var(--font-mono);
    line-height: 1.2;
}

.c-stat-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

/* ---------- 新媒体矩阵 ---------- */
.media-section {
    background: var(--bg-dark);
}

.media-overview {
    text-align: center;
    margin-bottom: 48px;
}

.media-data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 28px;
}

.media-data-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px 20px;
    transition: var(--transition);
}

.media-data-card:hover {
    border-color: var(--accent-dark);
    transform: translateY(-2px);
}

.media-data-num {
    display: block;
    font-size: 34px;
    font-weight: 700;
    color: var(--accent-light);
    font-family: var(--font-mono);
    line-height: 1.2;
}

.media-data-label {
    display: block;
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
}

.media-platforms {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.platform-tag {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 8px 20px;
    border-radius: var(--radius);
    transition: var(--transition);
    font-weight: 500;
}

.platform-tag:hover {
    border-color: var(--accent-dark);
    color: var(--accent-light);
}

/* 内容分类卡片 */
.content-categories {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
}

.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
}

.content-card:hover {
    border-color: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.content-thumb {
    position: relative;
    width: 100%;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: #151515;
    display: block;
}

.content-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: var(--transition);
}

.content-card:hover .content-thumb img {
    transform: scale(1.03);
}

.thumb-fallback-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 18px;
    font-weight: 700;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 3px;
    z-index: 2;
}

.content-info {
    padding: 18px 16px;
}

.content-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius);
    margin-bottom: 10px;
    letter-spacing: 0.5px;
    background: rgba(255,255,255,0.04);
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
}

.tag-game:hover { color: var(--text-primary); border-color: var(--accent-dark); }
.tag-ent:hover { color: var(--text-primary); border-color: var(--accent-dark); }
.tag-tech:hover { color: var(--text-primary); border-color: var(--accent-dark); }
.tag-mkt:hover { color: var(--text-primary); border-color: var(--accent-dark); }
.tag-novel:hover { color: var(--text-primary); border-color: var(--accent-dark); }

.content-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.content-info p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ---------- 价值观 ---------- */
.values-section {
    background: var(--bg-section-alt);
}

.values-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.values-quote {
    font-size: clamp(18px, 2.5vw, 24px);
    font-weight: 400;
    color: var(--accent-light);
    font-style: italic;
    padding: 32px 40px;
    border-left: 3px solid var(--accent);
    border-right: 3px solid var(--accent);
    margin-bottom: 48px;
    line-height: 1.8;
    background: rgba(74, 155, 127, 0.03);
    border-radius: var(--radius);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.value-item {
    text-align: center;
    padding: 24px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}

.value-item:hover {
    border-color: var(--accent-dark);
}

.value-item h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.value-item p {
    font-size: 13px;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ---------- 响应式：平板 ---------- */
@media (max-width: 1024px) {
    .story-content {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .council-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .governance-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .panel-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .media-data-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .content-categories {
        grid-template-columns: repeat(3, 1fr);
    }

    .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ---------- 响应式：手机 ---------- */
@media (max-width: 768px) {
    .page-banner {
        padding: calc(var(--nav-height) + 50px) 16px 48px;
    }

    .story-stats {
        grid-template-columns: 1fr 1fr;
    }

    .team-grid {
        grid-template-columns: 1fr;
    }

    .council-grid {
        grid-template-columns: 1fr 1fr;
    }

    .governance-grid {
        grid-template-columns: 1fr;
    }

    .tab-buttons {
        flex-direction: column;
    }

    .tab-btn {
        text-align: center;
    }

    .media-data-grid {
        grid-template-columns: 1fr 1fr;
    }

    .content-categories {
        grid-template-columns: 1fr 1fr;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .community-stats {
        flex-direction: column;
        align-items: center;
    }

    .council-header {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .content-categories {
        grid-template-columns: 1fr;
    }

    .council-grid {
        grid-template-columns: 1fr;
    }

    .media-data-grid {
        grid-template-columns: 1fr;
    }

    .values-quote {
        padding: 24px 20px;
        font-size: 16px;
    }
}