/* ========================================
   about.css — 关于页样式
   ======================================== */

.about-new { min-height: 100vh; padding-bottom: 3rem; }
.about-hero {
    text-align: center;
    padding: 4rem 1.25rem 3rem;
    background: radial-gradient(ellipse at 50% 0%, rgba(212,162,76,0.06) 0%, transparent 60%);
}
.about-hero h1 {
    font-family: 'Noto Serif SC', serif;
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.about-hero p { color: #a1a1aa; font-size: 1.05rem; max-width: 650px; margin: 0 auto; line-height: 1.8; }

.about-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 2.5rem 1.25rem;
}
.about-section + .about-section { padding-top: 0; }
.about-section h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.about-section h2 i { font-size: 1rem; }
.about-section p, .about-section li {
    color: #ccc;
    font-size: 0.95rem;
    line-height: 1.85;
    margin-bottom: 0.75rem;
}
.about-section ul { list-style: none; padding: 0; }
.about-section li { padding-left: 1.5rem; position: relative; }
.about-section li::before { content: '→'; position: absolute; left: 0; color: var(--gold); }

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}
.product-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    transition: all .2s;
}
.product-card:hover { border-color: var(--gold); transform: translateY(-2px); }
.product-card h3 {
    font-size: 1rem;
    font-weight: 600;
    color: #f5f5f5;
    margin-bottom: 0.5rem;
}
.product-card h3 i { color: var(--gold); margin-right: 0.4rem; }
.product-card p { color: #999; font-size: 0.85rem; line-height: 1.6; margin: 0; }
.product-card .product-link {
    display: inline-block;
    margin-top: 0.75rem;
    font-size: 0.82rem;
    color: var(--gold);
    border-bottom: 1px solid rgba(212,162,76,0.3);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}
.trust-item {
    text-align: center;
    padding: 1.25rem;
    background: rgba(255,255,255,0.02);
    border-radius: 8px;
    border: 1px solid var(--border);
}
.trust-item i { font-size: 1.5rem; color: var(--gold); display: block; margin-bottom: 0.75rem; }
.trust-item strong { display: block; font-size: 0.9rem; color: #f5f5f5; margin-bottom: 0.35rem; }
.trust-item span { font-size: 0.8rem; color: #888; }

.contact-block {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem 2rem;
    margin-top: 1rem;
}
.contact-block p { margin-bottom: 0.5rem; }
.contact-block a { color: var(--gold); border-bottom: 1px solid rgba(212,162,76,0.3); }

.history-cta {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem 1.5rem;
    background: rgba(212,162,76,0.05);
    border: 1px solid rgba(212,162,76,0.15);
    border-radius: 10px;
    margin-top: 1.5rem;
    transition: all .2s;
}
.history-cta:hover { border-color: var(--gold); background: rgba(212,162,76,0.1); }
.history-cta i { font-size: 1.5rem; color: var(--gold); }
.history-cta div strong { display: block; color: #f5f5f5; font-size: 0.95rem; margin-bottom: 0.2rem; }
.history-cta div span { color: #888; font-size: 0.82rem; }

@media (max-width: 640px) {
    .about-hero h1 { font-size: 1.5rem; }
    .product-grid { grid-template-columns: 1fr; }
    .trust-grid { grid-template-columns: 1fr 1fr; }
}