/**
 * 底部区域样式 V2 - 重构版
 * 包含：核心转化区、信任背书区、联系信息区、版权区
 */

/* ============================================ */
/* 1. 核心转化区 - quote-section-v2 */
/* ============================================ */
.quote-section-v2 {
    padding: 80px 0 60px 0;
    background: linear-gradient(to bottom, #FAFBFC 0%, #F5F7F8 100%);
    text-align: center;
    position: relative;
}

/* 上方平滑过渡 */
.quote-section-v2::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 100%);
    pointer-events: none;
}

.quote-main-title {
    font-size: 32px;
    font-weight: 700;
    color: #2C3E50;
    margin: 15px 0 40px 0;
    letter-spacing: 0.5px;
}

/* 主CTA按钮 */
.btn-primary-cta {
    display: inline-block;
    padding: 20px 60px;
    font-size: 20px;
    font-weight: 700;
    color: #FFFFFF;
    background: linear-gradient(135deg, #27AE60 0%, #2ECC71 100%);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(39, 174, 96, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.btn-primary-cta:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 24px rgba(39, 174, 96, 0.4);
}

.btn-primary-cta:active {
    transform: translateY(0) scale(1);
    box-shadow: 0 4px 16px rgba(39, 174, 96, 0.3);
}

/* 辅助说明 */
.quote-features-text {
    font-size: 14px;
    color: #7F8C8D;
    margin: 0 0 12px 0;
    letter-spacing: 1px;
}

/* 社会证明 */
.quote-social-proof {
    font-size: 13px;
    color: #95A5A6;
    margin: 0;
}

.quote-social-proof .highlight-number {
    color: #27AE60;
    font-weight: 700;
}

/* ============================================ */
/* 2. 信任背书区 - trust-section */
/* ============================================ */
.trust-section {
    padding: 50px 0 40px 0;
    background: #FFFFFF;
    text-align: center;
    border-top: 1px solid #E0E5E8;
    box-shadow: 0 -1px 0 0 rgba(255, 255, 255, 0.8) inset;
    position: relative;
}

/* 上方分隔线装饰 */
.trust-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent 0%, #025E49 50%, transparent 100%);
}

.trust-title {
    font-size: 18px;
    font-weight: 600;
    color: #025E49;
    margin: 0 0 24px 0;
    letter-spacing: 0.5px;
    text-align: center;
}

/* 数据可视化 - 横向排列 */
.trust-stats {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 60px;
    flex-wrap: wrap;
    text-align: center;
}

.trust-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
}

.trust-stat-number {
    font-size: 28px;
    font-weight: 700;
    color: #025E49;
    line-height: 1;
    letter-spacing: -0.5px;
}

.trust-stat-label {
    font-size: 14px;
    color: #025E49;
    font-weight: 400;
    opacity: 0.7;
}

/* ============================================ */
/* 3. 联系信息区 - footer-info-section */
/* ============================================ */
.footer-info-section {
    padding: 40px 0;
    background: #F5F7F8;
    text-align: center;
    border-top: 1px solid #E8EDF0;
}

.footer-info-title {
    font-size: 18px;
    font-weight: 600;
    color: #2C3E50;
    margin: 0 0 24px 0;
}

.footer-info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: center;
}

.footer-info-item {
    font-size: 14px;
    color: #7F8C8D;
    margin: 0;
    position: relative;
}

/* 微信链接 */
.wechat-link {
    color: #27AE60;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

.wechat-link:hover {
    border-bottom-color: #27AE60;
}

/* 二维码弹出 */
.qr-popup-inline {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: white;
    padding: 16px;
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
}

.qr-popup-inline.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-20px);
}

.qr-popup-inline img {
    display: block;
    width: 150px;
    height: 150px;
    border-radius: 4px;
}

/* ============================================ */
/* 4. 版权区 - footer-v2 */
/* ============================================ */
.footer-v2 {
    padding: 24px 0;
    background: #E5E8EB;
    text-align: center;
    border-top: 1px solid #D8DCE0;
}

.footer-copyright-text {
    font-size: 12px;
    color: #95A5A6;
    margin: 0;
}

/* ============================================ */
/* 响应式设计 */
/* ============================================ */

/* 手机端 */
@media (max-width: 768px) {
    /* 核心转化区 */
    .quote-section-v2 {
        /* padding: 60px 20px; */
        padding-bottom: 35px;
    }

    .quote-main-title {
        font-size: 24px;
        margin-bottom: 32px;
    }

    .btn-primary-cta {
        width: 100%;
        max-width: 100%;
        padding: 18px 40px;
        font-size: 18px;
    }

    .quote-features-text {
        font-size: 13px;
    }

    .quote-social-proof {
        font-size: 12px;
    }

    /* 信任背书区 */
    .trust-section {
        padding: 40px 20px 35px 20px;
    }

    .trust-title {
        font-size: 16px;
        margin-bottom: 24px;
    }

    .trust-stats {
        gap: 30px;
        flex-wrap: nowrap; /* 强制横向排列 */
    }

    .trust-stat-number {
        font-size: 24px;
    }

    .trust-stat-label {
        font-size: 12px;
    }

    /* 联系信息区 */
    .footer-info-section {
        padding: 32px 20px;
    }

    .footer-info-title {
        font-size: 16px;
        margin-bottom: 20px;
    }

    .footer-info-item {
        font-size: 13px;
    }

    /* 版权区 */
    .footer-v2 {
        padding: 20px;
    }

    .footer-copyright-text {
        font-size: 11px;
        line-height: 1.6;
    }
}

/* 小屏手机 */
@media (max-width: 480px) {
    .quote-main-title {
        font-size: 22px;
    }

    .btn-primary-cta {
        padding: 16px 32px;
        font-size: 16px;
    }

    /* 小屏依然保持横向排列，进一步缩小尺寸 */
    .trust-stats {
        gap: 20px;
        flex-wrap: nowrap;
    }

    .trust-stat-number {
        font-size: 20px;
    }

    .trust-stat-label {
        font-size: 11px;
    }
}