/* ==========================================================================
   GeniusAlien 关于页面 (about.html) 专用微调样式
   ========================================================================== */

.about-main {
    max-width: 1000px;
}

.about-section {
    margin-bottom: 5rem;
    animation: fadeIn 0.8s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   1. 品牌缘起样式 / Story
   -------------------------------------------------------------------------- */
.story-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}
.story-content::after {
    content: "“";
    position: absolute;
    right: 20px;
    bottom: -20px;
    font-size: 12rem;
    color: rgba(255, 184, 0, 0.03);
    font-family: serif;
}
.story-p {
    font-size: 1.1rem;
    color: var(--text-main);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-indent: 2em;
}
.story-highlight {
    color: var(--accent-color);
    font-weight: bold;
}

/* --------------------------------------------------------------------------
   2. 我的优势网格 / Advantages
   -------------------------------------------------------------------------- */
.about-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}
.advantage-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
}
.advantage-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 0 15px rgba(255, 184, 0, 0.1);
}
.adv-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent-color);
    line-height: 1;
    margin-bottom: 1rem;
    font-family: Impact, sans-serif;
}
.adv-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.75rem;
}
.adv-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* --------------------------------------------------------------------------
   3. 付费方式货架 / Payment & Pricing（最重要区域）
   -------------------------------------------------------------------------- */
.pricing-container {
    display: grid;
    /* 💡【需求实现】在电脑端强制让现货和定制 2 块内容平分秋色、稳稳排在同一行 */
    grid-template-columns: repeat(2, 1fr) !important; 
    gap: 2.5rem;
}
.pricing-box {
    background: linear-gradient(145deg, #161d2b, #111621);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
}
.pricing-box.featured {
    border-color: var(--accent-color);
    box-shadow: 0 8px 32px rgba(255, 184, 0, 0.05);
}
.pricing-tag {
    position: absolute;
    top: -15px;
    right: 25px;
    background: var(--accent-color);
    color: #000;
    font-weight: bold;
    font-size: 0.8rem;
    padding: 0.3rem 1rem;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.pricing-subtitle {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}
.price-list {
    list-style: none;
    flex: 1;
}
.price-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(30, 37, 51, 0.5);
}
.price-item:last-child {
    border-bottom: none;
}
.item-name {
    font-weight: bold;
    font-size: 1rem;
}
.item-name span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: normal;
    margin-top: 0.25rem;
}
.item-cost {
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.25rem;
}
.pricing-notice {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 2rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    border-left: 3px solid rgba(138, 146, 166, 0.3);
}
.pricing-notice.rule-hard {
    border-left-color: var(--accent-color);
    background: rgba(255, 184, 0, 0.02);
}
.pricing-notice ul {
    padding-left: 1.2rem;
    margin-top: 0.5rem;
}
.pricing-notice li {
    margin-bottom: 0.25rem;
}

/* --------------------------------------------------------------------------
   4. 创作法则 / Manifesto
   -------------------------------------------------------------------------- */
.manifesto-grid {
    display: grid;
    /* 💡【需求实现】电脑端强制固定为 2 列（4个卡片自动均匀分成 2 排展示） */
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.5rem;
}
.manifesto-card {
    background: rgba(255, 184, 0, 0.02);
    border-left: 3px solid var(--accent-color);
    padding: 1.25rem;
    border-radius: 0 8px 8px 0;
}
.manifesto-title {
    font-weight: bold;
    font-size: 1rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
}
.manifesto-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   5. 标准合作流程样式 / Workflow
   -------------------------------------------------------------------------- */
.workflow-timeline {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 💡 电脑端 3 步流程强制横向一字排开，符合时间流布局 */
    gap: 1.5rem;
    position: relative;
}
.flow-step {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 1.75rem;
    border-radius: 12px;
    position: relative;
}
.flow-badge {
    background: rgba(255, 184, 0, 0.1);
    color: var(--accent-color);
    font-size: 0.75rem;
    font-weight: bold;
    padding: 0.2rem 0.6rem;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 1rem;
}
.flow-title {
    font-weight: bold;
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}
.flow-desc {
    color: var(--text-muted);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* --------------------------------------------------------------------------
   6. 底部呼吁区域 / CTA
   -------------------------------------------------------------------------- */
.cta-box {
    background: linear-gradient(180deg, var(--bg-card) 0%, rgba(20,25,36,0.8) 100%);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 3.5rem 2rem;
    text-align: center;
    margin-top: 6rem;
}
.cta-box h3 {
    font-size: 1.75rem;
    color: var(--accent-color);
    margin-bottom: 1rem;
    letter-spacing: 1px;
}
.cta-box p {
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}
.cta-contacts {
    display: flex;
    justify-content: center;
    gap: 1.5rem;                  /* ⚙️ 适当调整原本的3rem大间距，防止在小屏笔记本上挤压换行 */
    flex-wrap: nowrap !important; /* 💡【需求实现】电脑端强制不换行，雷打不动保持在同一排 */
}
.cta-item {
    font-size: 1.1rem;
    background: rgba(11, 15, 23, 0.6);
    padding: 0.75rem 2rem;
    border-radius: 30px;
    border: 1px solid var(--border-color);
    white-space: nowrap;          /* 💡 保证小方块里的文字在缩放时绝不缩水换行 */
}
.cta-item span {
    color: var(--accent-color);
    font-weight: bold;
    margin-left: 0.5rem;
}

/* ==========================================================================
   7. 响应式精修 - 完美适配移动端 (屏幕宽小于等于 768px)
   ========================================================================== */
@media (max-width: 768px) {
    .about-section {
        margin-bottom: 3.5rem;    /* 📱 紧凑化手机端的段落间距 */
    }
    .about-grid-3 {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    .pricing-container {
        grid-template-columns: 1fr !important; /* 📱 手机端：付费方式恢复完美的垂直单列布局 */
        gap: 1.5rem;
    }
    .pricing-box {
        padding: 1.5rem;
    }
    .manifesto-grid {
        grid-template-columns: 1fr !important; /* 📱 手机端：创作法则恢复利落的垂直单列布局 */
        gap: 1rem;
    }
    .workflow-timeline {
        grid-template-columns: 1fr; /* 📱【样式修复】防止手机端步骤挤压重叠，改单列垂直时间轴 */
        gap: 1.25rem;
    }
    .story-content {
        padding: 1.5rem;
    }
    .story-p {
        font-size: 1rem;
        text-indent: 0;
        text-align: justify;
    }
    .cta-contacts {
        gap: 1rem;
        flex-direction: column;       /* 📱【样式安全闸】手机端立马转换为垂直单列，方便手指点击 */
        flex-wrap: wrap !important;   /* 📱 手机端允许包裹，绝不撑破屏幕边界 */
    }
    .cta-item {
        padding: 0.6rem 1.2rem;
        font-size: 0.95rem;
        text-align: center;
    }
}