/* 关于我们 */
#page-guanyu {
    padding-bottom: 100px;
}

.about-hero {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 36px;
    padding-top: 8px;
}
.about-hero h1 {
    font-size: 40px;
    font-weight: 800;
    margin: 0 0 12px 0;
    line-height: 1.2;
}
.about-hero-lead {
    font-size: 18px;
    color: var(--ink-light);
    line-height: 1.65;
    margin: 0 0 8px 0;
}
.about-hero-meta {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink-light);
    margin: 0;
}

.about-quick-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-bottom: 44px;
}
.about-quick-links a {
    display: inline-flex;
    align-items: center;
    padding: 10px 18px;
    font-size: 16px;
    font-weight: 800;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: #fff;
    box-shadow: var(--shadow-sketch);
    transition: var(--transition);
}
.about-quick-links a:hover {
    background: rgba(255, 255, 255, 0.85);
    border-color: rgba(99, 102, 241, 0.28);
    color: var(--ink);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sketch-hover);
}

.about-section {
    margin-bottom: 44px;
    scroll-margin-top: var(--nav-stack-clearance, 104px);
}
.about-section-head {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.about-section-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--stroke-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(145deg, var(--marker-yellow), rgba(255, 200, 120, 0.88));
    box-shadow: var(--shadow-sketch);
    flex-shrink: 0;
}
.about-section-icon i {
    width: 24px;
    height: 24px;
}
.about-section h2 {
    font-size: 26px;
    font-weight: 800;
    margin: 0;
}
.about-section p,
.about-section li {
    font-size: 16px;
    line-height: 1.7;
    color: var(--ink-light);
    margin: 0 0 12px 0;
}
.about-section ul {
    margin: 0 0 12px 0;
    padding-left: 1.35em;
}
.about-section li {
    margin-bottom: 8px;
}
.about-section a {
    font-weight: 800;
    color: var(--ink);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.about-values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-top: 8px;
}
.about-value-card {
    padding: 20px 22px;
}
.about-value-card h3 {
    font-size: 18px;
    font-weight: 800;
    margin: 0 0 10px 0;
    color: var(--ink);
}
.about-value-card p {
    margin: 0;
    font-size: 15px;
}

.about-disclaimer {
    margin-top: 40px;
    padding: 18px 22px;
    font-size: 14px;
    line-height: 1.65;
    color: var(--ink-light);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #fffbeb 0%, #fef9c3 100%);
    box-shadow: var(--shadow-sketch);
}
.about-disclaimer strong {
    color: var(--ink);
}