/**
 * AI工具使用指导落地页 - 温暖·步骤式·友好
 * 色彩：奶油色/暖杏 + 柔和蓝
 */

/* 变量 */
.guidance-landing-page {
    --guidance-primary: #64748b;
    --guidance-accent: #3b82f6;
    --guidance-warm: #fef3c7;
    --guidance-bg: #fffbeb;
    --guidance-card: #ffffff;
    --guidance-text: #475569;
    --guidance-text-light: #94a3b8;
}

/* 主内容区 */
.guidance-landing-content {
    padding: 70px 0 80px;
    background: linear-gradient(180deg, #fffbeb 0%, #fef9c3 30%, #fffbeb 100%);
}

.guidance-landing-content .section-header {
    text-align: center;
    margin-bottom: 60px;
}

.guidance-landing-content .section-header h1 {
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 18px;
    line-height: 1.3;
}

.guidance-landing-content .section-header h1 .highlight {
    color: var(--guidance-accent);
}

.guidance-landing-content .section-header p {
    font-size: 1.15rem;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.75;
}

/* 核心卖点 - 时间轴式卡片 */
.guidance-landing-features {
    margin-bottom: 70px;
}

.guidance-landing-features-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.guidance-landing-feature-card {
    display: flex;
    align-items: center;
    gap: 40px;
    background: var(--guidance-card);
    border-radius: 20px;
    overflow: hidden;
    padding: 0;
    margin-bottom: 24px;
    box-shadow: 0 2px 24px rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.guidance-landing-feature-card:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 32px rgba(59, 130, 246, 0.12);
}

.guidance-landing-feature-card:nth-child(odd) {
    flex-direction: row;
}

.guidance-landing-feature-card:nth-child(even) {
    flex-direction: row-reverse;
}

.guidance-landing-feature-image {
    width: 280px;
    min-width: 280px;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.guidance-landing-feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.guidance-landing-feature-content {
    padding: 36px 40px;
    flex: 1;
}

.guidance-landing-feature-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.15), rgba(251, 191, 36, 0.2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.guidance-landing-feature-icon i {
    font-size: 1.5rem;
    color: var(--guidance-accent);
}

.guidance-landing-feature-content h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 12px;
}

.guidance-landing-feature-content p {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.7;
    margin: 0;
}

/* 指导内容 - 步骤流 */
.guidance-landing-outline {
    margin-bottom: 70px;
}

.guidance-landing-outline .section-subtitle {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 40px;
    text-align: center;
    position: relative;
}

.guidance-landing-outline .section-subtitle::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--guidance-accent), #fbbf24);
    border-radius: 2px;
    margin: 0 auto;
    margin-top: 12px;
}

.guidance-landing-timeline {
    position: relative;
    padding-left: 40px;
}

.guidance-landing-timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--guidance-accent), #fbbf24);
    opacity: 0.4;
}

.guidance-landing-timeline-item {
    position: relative;
    margin-bottom: 36px;
    padding: 28px 32px;
    background: var(--guidance-card);
    border-radius: 16px;
    box-shadow: 0 2px 20px rgba(59, 130, 246, 0.06);
    border-left: 4px solid var(--guidance-accent);
}

.guidance-landing-timeline-item::before {
    content: '';
    position: absolute;
    left: -40px;
    top: 36px;
    width: 24px;
    height: 24px;
    background: var(--guidance-accent);
    border-radius: 50%;
    border: 4px solid var(--guidance-bg);
}

.guidance-landing-timeline-item:last-child {
    margin-bottom: 0;
}

.guidance-landing-timeline-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 14px;
}

.guidance-landing-timeline-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--guidance-accent);
}

.guidance-landing-timeline-header h4 {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin: 0;
}

.guidance-landing-timeline-content {
    list-style: none;
    padding: 0;
    margin: 0;
}

.guidance-landing-timeline-content li {
    font-size: 0.95rem;
    color: #64748b;
    padding: 6px 0;
    padding-left: 24px;
    position: relative;
}

.guidance-landing-timeline-content li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #22c55e;
    font-weight: bold;
}

/* 服务收益 */
.guidance-landing-benefits {
    margin-bottom: 70px;
}

.guidance-landing-benefits .section-subtitle {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 36px;
    text-align: center;
}

.guidance-landing-benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.guidance-landing-benefit-item {
    background: var(--guidance-card);
    border-radius: 20px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 2px 20px rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.guidance-landing-benefit-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.1);
}

.guidance-landing-benefit-item i {
    font-size: 2.2rem;
    color: var(--guidance-accent);
    margin-bottom: 16px;
    display: block;
}

.guidance-landing-benefit-item h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 8px;
}

.guidance-landing-benefit-item p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

/* 服务方式 */
.guidance-landing-methods {
    margin-bottom: 70px;
}

.guidance-landing-methods .section-subtitle {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 36px;
    text-align: center;
}

.guidance-landing-methods-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.guidance-landing-method-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: var(--guidance-card);
    border-radius: 20px;
    padding: 36px 28px;
    box-shadow: 0 2px 20px rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.guidance-landing-method-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.1);
}

.guidance-landing-method-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.12), rgba(251, 191, 36, 0.15));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.guidance-landing-method-icon i {
    font-size: 1.6rem;
    color: var(--guidance-accent);
}

.guidance-landing-method-content h4 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 10px;
}

.guidance-landing-method-content p {
    font-size: 0.95rem;
    color: #64748b;
    margin: 0;
    line-height: 1.6;
}

/* 适用人群 */
.guidance-landing-audience {
    margin-bottom: 0;
}

.guidance-landing-audience .section-subtitle {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 36px;
    text-align: center;
}

.guidance-landing-audience-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.guidance-landing-audience-item {
    background: var(--guidance-card);
    border-radius: 20px;
    padding: 28px;
    text-align: center;
    box-shadow: 0 2px 20px rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.25);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.guidance-landing-audience-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.1);
}

.guidance-landing-audience-item i {
    font-size: 1.8rem;
    color: var(--guidance-accent);
    margin-bottom: 14px;
    display: block;
}

.guidance-landing-audience-item h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--guidance-text);
    margin-bottom: 8px;
}

.guidance-landing-audience-item p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0;
    line-height: 1.5;
}

/* FAQ 区域 - 温暖风格 */
.guidance-landing-page #faq {
    background: linear-gradient(180deg, #fffbeb 0%, #fef9c3 50%, #fffbeb 100%);
    padding: 70px 0 80px;
}

.guidance-landing-page #faq .section-header h2 .highlight {
    color: var(--guidance-accent);
}

.guidance-landing-page #faq .faq-item {
    background: var(--guidance-card);
    border-radius: 16px;
    margin-bottom: 16px;
    overflow: hidden;
    box-shadow: 0 2px 16px rgba(59, 130, 246, 0.06);
    border: 1px solid rgba(251, 191, 36, 0.3);
}

.guidance-landing-page #faq .faq-item:hover {
    box-shadow: 0 4px 24px rgba(59, 130, 246, 0.1);
}

.guidance-landing-page #faq .faq-item.active .faq-icon i {
    color: var(--guidance-accent);
}

/* 响应式 */
@media (max-width: 991px) {
    .guidance-landing-feature-card {
        flex-direction: column !important;
    }

    .guidance-landing-feature-card:hover {
        transform: translateY(-4px);
    }

    .guidance-landing-feature-image {
        width: 100%;
        min-width: 100%;
    }

    .guidance-landing-features-grid {
        gap: 20px;
    }

    .guidance-landing-feature-card {
        margin-bottom: 0;
    }

    .guidance-landing-timeline {
        padding-left: 32px;
    }

    .guidance-landing-timeline::before {
        left: 7px;
    }

    .guidance-landing-timeline-item::before {
        left: -32px;
        width: 22px;
        height: 22px;
    }

    .guidance-landing-benefits-grid,
    .guidance-landing-audience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .guidance-landing-methods-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .guidance-landing-content .section-header h1 {
        font-size: 1.8rem;
    }

    .guidance-landing-feature-content {
        padding: 28px 24px;
    }

    .guidance-landing-benefits-grid,
    .guidance-landing-audience-grid {
        grid-template-columns: 1fr;
    }

    .guidance-landing-timeline-item {
        padding: 20px;
    }
}
