.app-footer {
    padding: 30px 0 0;
background: linear-gradient(180deg, #fff 15.16%, #9ad8fc 62.66%, #26aefe);
    color: #5A5A5A;
    /* max-width: 1200px; */
    margin: 0 auto;
    border-radius: 10px;

}



/* 页脚网格布局 */
.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 关于我们列 */
.footer-col.about {
    padding-right: 20px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    max-width: 180px;
    height: auto;
}

.footer-desc {
    color: #5A5A5A;
    font-size: 13px;
    line-height: 1.8;
    text-align: justify;
}

.footer-desc strong {
    color: #5A5A5A;
}

/* 标题样式 */
.footer-title {
    color: #5A5A5A;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 15px;
    padding-bottom: 10px;
}

/* 页脚链接样式 */
.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-list li {
    margin-bottom: 10px;
}

.footer-list a {
    color: #5A5A5A;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-list a:hover {
    color: #5A5A5A;
}

/* 联系信息样式 */
.contact-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-list li {
    color: #5A5A5A;
    font-size: 14px;
    margin-bottom: 8px;
    line-height: 1.6;
}

.contact-list li span {
    color: #5A5A5A;
    font-weight: 500;
}

/* 游戏提供商 Logo 区域 */
.provider-logos {
    /* margin: 10px 0; */
    padding: 20px 0;
}

.provider-row {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.provider-row:last-child {
    margin-bottom: 0;
}

.provider-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 5px 10px;
    color: #5A5A5A;
    font-size: 12px;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
}

.provider-logo.jili {
    color: #ffd700;
    font-size: 16px;
    font-weight: 800;
}

.provider-logo.cq9 {
    color: #ffd700;
    font-size: 14px;
}

.provider-logo.jdb {
    color: #ff6600;
    font-size: 14px;
    font-weight: 700;
}

.provider-logo.pg {
    color: #fff;
    font-size: 14px;
    font-weight: 800;
}

.provider-logo.sa {
    color: #ffd700;
    font-style: italic;
}

.provider-logo.rich88 {
    color: #ff69b4;
    font-size: 11px;
}

.provider-logo.ka {
    color: #ff0000;
    font-weight: 800;
}

.provider-logo.fc {
    color: #fff;
    font-weight: 800;
    border: 1px solid #fff;
    padding: 3px 8px;
}

.provider-logo.netent {
    color: #9acd32;
    font-weight: 700;
}

.provider-logo.cmd {
    color: #00bfff;
    font-size: 10px;
}

.provider-logo.vr {
    color: #ff1493;
    font-weight: 700;
}

.provider-logo.via {
    color: #4169e1;
    font-weight: 700;
}

.provider-logo.bg {
    color: #87ceeb;
    font-weight: 700;
}

/* 品牌大使区域 */
.brand-ambassador {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    padding: 0 0 30px 0;
    margin-bottom: 20px;
}

.ambassador-signature {
    text-align: center;
}



.ambassador-info {
    text-align: center;
    display: flex;
    flex-direction: column;
}

.ambassador-title {
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 5px;
}

.ambassador-name {
    color: #ccc;
    font-size: 14px;
}

.ambassador-logo {
    display: flex;
    align-items: center;
    justify-content: center;
}


/* 底部导航 */
.footer-nav {
    /* background: #4169e1; */
    padding: 15px 0;
    margin-bottom: 15px;
}

.footer-nav-list {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-nav-list a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: opacity 0.3s;
}

.footer-nav-list a:hover {
    opacity: 0.8;
}

/* 版权栏样式 */
.app-footer .copyright-bar {
    background: #26aefe;
    border-top: 1px solid #FFF;
    color: #FFF;
    text-align: center;
    padding: 15px 0;
    font-size: 13px;

}

/* 响应式适配 */
@media (max-width: 992px) {
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 30px;
    }

    .footer-col.about {
        grid-column: 1 / -1;
    }

    .brand-ambassador {
        flex-direction: column;
        gap: 30px;
    }

    .footer-nav-list {
        gap: 20px;
    }
}

@media (max-width: 576px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .footer-col.about {
        grid-column: auto;
    }

    .provider-row {
        gap: 10px;
    }

    .provider-logo {
        font-size: 10px;
        padding: 3px 6px;
    }

    .footer-nav-list {
        flex-direction: column;
        gap: 10px;
    }
}