/* 页脚样式 - 深粉色系 */
.footer {
    background: linear-gradient(135deg, #d87a7e, #e8b4b4, #e69ac9);
    color: white;
    padding: 40px 0 20px;
    margin-top: auto;
    font-family: 'Arial', 'Microsoft YaHei', sans-serif;
}

.footer .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-title {
    text-align: center;
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 25px;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
    position: relative;
    padding-bottom: 15px;
}

.footer-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: #fff;
    border-radius: 3px;
}

/* ========== 统一卡片容器 ========== */
.footer-card {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

/* ========== 联系人卡片（卡片内上半部分） ========== */
.contact-hero {
    display: flex;
    align-items: center;
    padding-bottom: 25px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-hero-left {
    display: flex;
    align-items: center;
    gap: 20px;
}

.contact-hero-info {
    flex: 1;
}

.contact-heading {
    font-size: 19px;
    font-weight: 700;
    color: #fff;
    margin: 0 0 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
}

.contact-heading i {
    margin-right: 8px;
    font-size: 16px;
}

.contact-list p {
    font-size: 16px;
    font-weight: 500;
    margin: 0 0 10px;
    color: #fff;
    line-height: 1.7;
    display: flex;
    align-items: center;
}

.contact-list p:last-child {
    margin-bottom: 0;
}

.contact-list p i {
    margin-right: 10px;
    font-size: 15px;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.contact-hero-right {
    display: flex;
    align-items: center;
    gap: 80px;
    margin-left: auto;
    flex-shrink: 0;
}

.qrcode-box {
    text-align: center;
    flex-shrink: 0;
}

.qrcode-box img {
    width: 180px;
    height: 180px;
    border: 2px solid #fff;
    border-radius: 10px;
    background: white;
    padding: 5px;
    margin-bottom: 6px;
    display: block;
}

.qrcode-box p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    margin: 0;
}

/* ========== 链接区域 ========== */
.footer-columns {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    padding-top: 25px;
}

.link-column h4 {
    font-size: 19px;
    margin-bottom: 16px;
    color: #fff;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-bottom: 8px;
}

.link-column h4 i {
    margin-right: 8px;
}

.link-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 20px;
}

.link-column li {
    margin: 0;
}

.link-column a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 15px;
    transition: all 0.3s ease;
    display: block;
    padding: 7px 12px;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.08);
}

.link-column a:hover {
    color: #fff;
    text-decoration: none;
    background: rgba(255, 255, 255, 0.2);
    transform: translateX(4px);
}

/* ========== 底部信息 ========== */
.disclaimer {
    background: rgba(0, 0, 0, 0.12);
    padding: 12px 16px;
    border-radius: 8px;
    margin: 20px 0;
    font-size: 13px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.9);
}

.copyright {
    text-align: center;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
}

.copyright a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.copyright a:hover {
    text-decoration: underline;
}

/* ========== 响应式设计 ========== */
@media (max-width: 968px) {
    .contact-hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-hero-right {
        margin-left: 0;
        margin-top: 20px;
        width: 100%;
        justify-content: center;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    .footer-title {     
        font-size: 20px;
    }

    .footer-card {
        padding: 20px;
    }

    .contact-hero {
        padding-bottom: 20px;
    }

    .contact-hero-left {
        flex-direction: column;
        text-align: center;
    }

    .contact-list p {
        justify-content: center;
    }

    .contact-hero-right {
        flex-direction: column;
        align-items: center;
        gap: 20px;
        margin-left: 0;
    }

    .qrcode-box img {
        width: 140px;
        height: 140px;
    }

    .footer-columns {
        grid-template-columns: 1fr;
        gap: 20px;
        padding-top: 20px;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 30px 0 15px;
    }

    .footer .container {
        padding: 0 15px;
    }

    .footer-title {
        font-size: 18px;
        margin-bottom: 20px;
    }

    .footer-card {
        padding: 16px;
    }

    .contact-list p {
        font-size: 13px;
    }

    .link-column ul {
        grid-template-columns: 1fr;
    }

    .qrcode-box img {
        width: 95px;
        height: 95px;
    }
}