/* ===== 英雄区 ===== */
.hero {
    padding: 64px 0 48px;
    background: linear-gradient(135deg, #faf9fc 0%, #f3f0f8 100%);
    overflow: hidden;
    position: relative;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(91, 33, 182, 0.08);
    padding: 4px 16px;
    border-radius: 40px;
    font-size: 13px;
    font-weight: 600;
    color: #5b21b6;
    margin-bottom: 16px;
}

.hero-title {
    font-size: 48px;
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1.5px;
    color: #1a153a;
}
.hero-title .highlight {
    color: #5b21b6;
}

.hero-desc {
    font-size: 18px;
    color: #6d6d8a;
    max-width: 480px;
    margin: 20px 0 28px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 32px;
}

.hero-trust {
    display: flex;
    gap: 24px;
    font-size: 14px;
    font-weight: 500;
    color: #4a4670;
}
.hero-trust span {
    display: flex;
    align-items: center;
    gap: 4px;
}

/* 右侧视觉 */
.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.visual-card {
    background: #ffffff;
    border-radius: 32px;
    padding: 32px 28px 24px;
    box-shadow: 0 20px 60px rgba(91, 33, 182, 0.08);
    width: 100%;
    max-width: 360px;
    border: 1px solid rgba(0,0,0,0.02);
}

.visual-chart {
    display: flex;
    align-items: flex-end;
    gap: 10px;
    height: 160px;
    padding-bottom: 8px;
}
.chart-bar {
    flex: 1;
    background: linear-gradient(180deg, #7c3aed 0%, #a78bfa 100%);
    border-radius: 8px 8px 4px 4px;
    min-height: 16px;
    transition: height 0.6s ease;
}
.visual-label {
    text-align: center;
    font-weight: 600;
    color: #4a4670;
    margin-top: 20px;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.floating-badge {
    position: absolute;
    background: #ffffff;
    padding: 8px 16px;
    border-radius: 40px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    font-weight: 600;
    font-size: 13px;
    color: #1a153a;
    border: 1px solid rgba(0,0,0,0.02);
}
.float-1 {
    top: 10%;
    left: -10%;
}
.float-2 {
    bottom: 20%;
    right: -10%;
}

/* ===== 统计区 ===== */
.stats {
    padding: 48px 0;
    background: #ffffff;
}
.stats-inner {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}
.stat-item {
    text-align: center;
}
.stat-number {
    font-size: 42px;
    font-weight: 900;
    color: #1a153a;
    letter-spacing: -1px;
    line-height: 1.1;
}
.stat-number .suffix {
    font-size: 22px;
    font-weight: 700;
    color: #5b21b6;
}
.stat-label {
    font-size: 14px;
    color: #8a86a0;
    margin-top: 4px;
    font-weight: 500;
}
.stat-divider {
    width: 1px;
    height: 48px;
    background: #e5e0f0;
}

/* ===== 功能特点 ===== */
.features {
    padding: 72px 0 64px;
    background: #faf9fc;
}

.section-head {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 48px;
}
.section-tag {
    display: inline-block;
    background: rgba(91, 33, 182, 0.06);
    padding: 4px 16px;
    border-radius: 40px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: #5b21b6;
    margin-bottom: 12px;
}
.section-title {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -1px;
    color: #1a153a;
    line-height: 1.2;
}
.section-title .highlight {
    color: #5b21b6;
}
.section-desc {
    font-size: 18px;
    color: #8a86a0;
    margin-top: 12px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.feature-card {
    background: #ffffff;
    padding: 32px 24px;
    border-radius: 24px;
    border: 1px solid #f0edf5;
    transition: all 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.04);
    border-color: #d4cee8;
}
.feature-icon {
    font-size: 32px;
    margin-bottom: 12px;
}
.feature-title {
    font-size: 18px;
    font-weight: 700;
    color: #1a153a;
    margin-bottom: 6px;
}
.feature-desc {
    font-size: 14px;
    color: #8a86a0;
    line-height: 1.6;
}

/* ===== 适用场景 ===== */
.scenes {
    padding: 72px 0 64px;
    background: #ffffff;
}
.scenes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.scene-card {
    background: #faf9fc;
    padding: 24px 20px;
    border-radius: 20px;
    text-align: center;
    border: 1px solid #f0edf5;
    transition: 0.2s;
}
.scene-card:hover {
    background: #f5f3ff;
    border-color: #d4cee8;
}
.scene-emoji {
    font-size: 32px;
    display: block;
    margin-bottom: 8px;
}
.scene-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: #1a153a;
}
.scene-card p {
    font-size: 13px;
    color: #8a86a0;
    margin-top: 4px;
}

/* ===== CTA 横幅 ===== */
.cta-banner {
    padding: 72px 0;
    background: linear-gradient(135deg, #2d1b69 0%, #4c1d95 100%);
    color: #fff;
}
.cta-banner-inner {
    text-align: center;
}
.cta-banner-content h2 {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.5px;
}
.cta-banner-content h2 strong {
    color: #c4b5fd;
}
.cta-banner-content p {
    font-size: 18px;
    opacity: 0.8;
    margin: 12px 0 32px;
}
.cta-banner-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
    .hero-inner {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-desc {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-trust {
        justify-content: center;
        flex-wrap: wrap;
    }
    .hero-visual {
        order: -1;
    }
    .floating-badge {
        display: none;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .scenes-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .hero-title {
        font-size: 36px;
    }
    .stats-inner {
        flex-direction: column;
        gap: 16px;
    }
    .stat-divider {
        width: 60px;
        height: 1px;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .scenes-grid {
        grid-template-columns: 1fr;
    }
    .cta-banner-content h2 {
        font-size: 28px;
    }
    .cta-banner-actions {
        flex-direction: column;
        align-items: center;
    }
}