/* AK 加速器页面专用样式（在全局 style.css 基础上做轻量增强） */

/* 页面头部对齐与主色呼应 */
.page-header {
    background: linear-gradient(135deg, rgba(255,107,53,0.15), rgba(0,0,0,0));
}

/* AK Logo 居中与尺寸控制 */
.ak-logo {
    display: inline-block;
    float: left;
    margin: 0 12px 0 0;
    height: 64px;
    width: auto;
    filter: drop-shadow(0 0 10px rgba(255, 107, 53, 0.35));
}

/* 清除浮动，避免影响后续布局 */
.page-header .container::after {
    content: '';
    display: block;
    clear: both;
}

@media (max-width: 480px) {
    .ak-logo { height: 52px; }
}

/* 图标卡片仿 rules 的 highlight-item 风格：居中、无图标背景框 */
.intro-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.intro-features .feature-card {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 107, 53, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 107, 53, 0.2);
    transition: all 0.3s ease;
}

.intro-features .feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 107, 53, 0.15);
    border-color: var(--primary-color);
}

.intro-features .feature-card .feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: transparent;
}

/* 领取福利块：居中显示，移除边框，沿用全局按钮样式（与 download 页一致） */
.rules-action-card {
    margin-left: auto;
    margin-right: auto;
    border: none;
    box-shadow: none;
}

/* 福利区整体内容居中 */
.rules-action-card .action-icon,
.rules-action-card h2,
.rules-action-card > p,
.rules-action-card .action-buttons {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* 兑换口令提示块：去背景和边框，完全居中 */
.rules-note {
    background: transparent !important;
    border: none !important;
    text-align: center;
    display: block;
    max-width: 700px;
    margin: 1rem auto 0;
}

.rules-note .note-icon {
    display: block;
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 2rem;
    color: var(--primary-color);
}

.rules-note p {
    margin: 0.25rem 0;
}

/* 兑换口令视觉强化与完全居中 */
.rules-note code {
    display: inline-block;
    font-size: 1.35rem;
    padding: 0.35rem 0.9rem;
    border-width: 2px;
    box-shadow: 0 6px 20px rgba(255, 107, 53, 0.25);
    letter-spacing: 0.05em;
}

.rules-note code {
    padding: 0.15rem 0.45rem;
    background: rgba(255,107,53,0.12);
    border: 1px dashed rgba(255,107,53,0.45);
    border-radius: 6px;
    color: #ff8a61;
    font-weight: 700;
}

/* 使用指引仿 highlight-item：每步是一个无背景框圆角卡片，图标/标题/说明居中 */
.guide-steps {
    gap: 2rem !important;
}

.guide-steps .step-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(255, 107, 53, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(255, 107, 53, 0.2);
    transition: all 0.3s ease;
}

.guide-steps .step-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 107, 53, 0.15);
    border-color: var(--primary-color);
}

.guide-steps .step-item .step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.guide-steps .step-item h3 {
    font-family: 'Orbitron', monospace;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.guide-steps .step-item p {
    color: var(--text-secondary);
}

@media (max-width: 992px) {
    .guide-steps {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 640px) {
    .guide-steps {
        grid-template-columns: 1fr !important;
    }
}