/* ========== 关于哲击 详情页 ========== */
.page-section {
    padding-top: var(--nav-h);
}

/* 详情页 Hero */
.ad-hero {
    position: relative;
    height: 340px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.ad-hero > img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ad-hero-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(12, 16, 9, 0.5), rgba(12, 16, 9, 0.3));
    pointer-events: none;
}

.ad-hero-text {
    position: relative;
    z-index: 2;
    padding: 0 40px;
    max-width: 1240px;
    margin: 0 auto;
    width: 100%;
}

.ad-hero-title {
    font-family: 'Ma Shan Zheng', 'Noto Sans SC', serif;
    font-size: 48px;
    color: #fff;
    letter-spacing: 4px;
    margin-bottom: 10px;
}

.ad-hero-sub {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 2px;
}

.ad-back {
    position: absolute;
    top: 24px;
    left: 40px;
    z-index: 3;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 1px;
    transition: color 0.25s;
}

.ad-back:hover {
    color: var(--lime);
}

/* 通用 section */
.ad-section {
    padding: 90px 0;
}

/* 品牌故事 */
.ad-story {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 64px;
    align-items: start;
}

.ad-story-body {
    margin-top: 28px;
}

.ad-story-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 12px;
    margin-top: 28px;
    letter-spacing: 1px;
}

.ad-story-body h3:first-child {
    margin-top: 0;
}

.ad-story-body p {
    font-size: 15px;
    line-height: 2.1;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.ad-story-visual {
    position: sticky;
    top: 90px;
    border-radius: 6px;
    overflow: hidden;
    aspect-ratio: 4 / 5;
}

.ad-story-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 使命 愿景 价值观 */
.ad-mvv {
    background: var(--bg-dark);
    color: #fff;
}

.ad-mvv-head {
    text-align: center;
    margin-bottom: 56px;
}

.ad-mvv-note {
    margin-top: 12px;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    letter-spacing: 1px;
}

.ad-mvv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.ad-mvv-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 8px;
    padding: 36px 30px;
    transition: border-color 0.3s;
}

.ad-mvv-card:hover {
    border-color: rgba(200, 245, 66, 0.4);
}

.ad-mvv-num {
    font-size: 13px;
    letter-spacing: 3px;
    color: var(--lime);
    margin-bottom: 16px;
}

.ad-mvv-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 18px;
    letter-spacing: 2px;
}

.ad-mvv-card blockquote {
    font-size: 15px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.8);
    border-left: 2px solid var(--lime);
    padding-left: 16px;
    margin-bottom: 20px;
    font-style: italic;
}

.ad-mvv-card > p {
    font-size: 13.5px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.55);
}

.ad-values-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ad-values-list li {
    font-size: 13.5px;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
}

.ad-values-list strong {
    color: var(--lime);
    font-weight: 600;
}

/* 团队介绍 */
.ad-team-head {
    text-align: center;
    margin-bottom: 48px;
}

.ad-team-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 56px;
}

.ad-team-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.ad-team-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(20, 24, 15, 0.1);
}

.ad-team-photo {
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.ad-team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}

.ad-team-card:hover .ad-team-photo img {
    transform: scale(1.05);
}

.ad-team-info {
    padding: 22px 20px;
}

.ad-team-info h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink);
    margin-bottom: 4px;
}

.ad-team-role {
    font-size: 12px;
    color: var(--lime-deep);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 12px;
}

.ad-team-bio {
    font-size: 13px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 14px;
}

.ad-team-quote {
    font-size: 13px;
    color: var(--text);
    font-style: italic;
    padding-top: 12px;
    border-top: 1px solid var(--border);
}

/* 团队视频 */
.ad-team-video {
    max-width: 900px;
    margin: 0 auto;
}

.ad-team-video-inner {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
}

.ad-team-video video {
    width: 100%;
    display: block;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    background: var(--bg-dark);
}

.ad-team-video-cap {
    text-align: center;
    margin-top: 14px;
    font-size: 13px;
    color: var(--text-muted);
    letter-spacing: 1px;
}

/* 详情页响应式 */
@media (max-width: 1024px) {
    .ad-section {
        padding: 70px 0;
    }

    .ad-story {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .ad-story-visual {
        position: static;
        max-height: 360px;
        aspect-ratio: 16 / 9;
    }

    .ad-mvv-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .ad-hero {
        height: 240px;
    }

    .ad-hero-title {
        font-size: 36px;
    }

    .ad-section {
        padding: 56px 0;
    }

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