/* ==================== CTA Section ==================== */
.cta-section {
    position: relative;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    inset: 0;
    background-image: url("../images/index/lx.jpg");
    background-size: cover;
    background-position: center;
}

.cta-content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 45px 50px;
    max-width: 1200px;
    margin: 0 auto;
}

.cta-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.cta-brand img {
    height: 36px;
    width: auto;
    display: block;
}

.cta-divider {
    width: 1px;
    height: 48px;
    background: #fff;
}

.cta-text-group h3 {
    font-size: 18px;
    color: #fff;
    font-weight: 700;
    margin-bottom: 6px;
}

.cta-text-group p {
    font-size: 16px;
    color: #fff;
}

.cta-btn {
    background: #aa2331;
    color: #fff;
    width: 150px;
    height: 50px;
    border-radius: 10px;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(230, 57, 70, 0.5);
}

/* ==================== Footer ==================== */
.footer {
    background: #3a3a3a;
    padding: 50px 0 0 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 50px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h5 {
    font-size: 15px;
    color: #fff;
    margin-bottom: 18px;
    font-weight: 400;
}

.footer-column h5 i {
    color: #fff;
    margin-right: 6px;
}

.footer-nav-links {
    margin-bottom: 10px;
}

.footer-nav-links a {
    font-size: 15px;
    color: #ddd;
    text-decoration: none;
    cursor: pointer;
    transition: color 0.3s;
}

.footer-nav-links a:hover {
    color: #fff;
}

.footer a {
    text-decoration: none;
    cursor: pointer;
    color: #fff;
}

.footer-sep {
    color: #888;
    margin: 0 6px;
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 12px;
    font-size: 15px;
    color: #ddd;
}

.footer-bottom {
    padding: 16px 0;
    text-align: center;
    background: #1a1a1a;
    margin-top: 50px;
    color: #fff;
    font-size: 14px;
}

.footer-bottom p {
    font-size: 14px;
    color: #fff;
}

.footer-bottom a {
    color: #fff;
}

.yp {
    margin-left: 15px;
}

.gaba img {
    height: 12px;
    vertical-align: middle;
    display: inline-block;
    margin-top: -3px;
    margin-right: 3px;
}

/* ==================== Responsive ==================== */
@media (max-width: 768px) {
    .cta-bg {
        background-image: url("../images/index/m-lbg.jpg");
    }
    .cta-content {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 20px;
        padding: 40px 20px;
        max-width: none;
    }
    .cta-left {
        flex-direction: column;
        gap: 12px;
    }
    .cta-brand {
        display: none;
    }
    .cta-divider {
        display: none;
    }
    .cta-text-group h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }
    .cta-text-group p {
        font-size: 14px;
    }
    .cta-btn {
        width: 100%;
        height: 40px;
        font-size: 14px;
        border-radius: 10px;
    }
    .footer {
        padding: 30px 0 0 0;
    }
    .footer-container {
        padding: 0 20px;
        max-width: none;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 0px;
    }
    /* Hide navigation column on mobile */
    .footer-column:first-child {
        display: none;
    }
    /* 联系我们: 两列并排，每列内名字和邮箱各一行 */
    .footer-column:nth-child(2) ul {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0;
    }
    .footer-column:nth-child(2) li {
        display: flex;
        flex-direction: column;
    }
    .email-break {
        white-space: nowrap;
    }
    /* PC端保持内联 */
    @media (min-width: 769px) {
        .email-break::before { content: "  "; }
        .footer-column:nth-child(2) li {
            display: inline;
            flex-direction: row;
        }
    }
    /* 商务合作 */
    .footer-column:nth-child(3) {
        padding-top: 12px;
    }
    .footer-column h5 {
        font-size: 13px;
        margin-bottom: 10px;
    }
    .footer-column li {
        font-size: 12px;
    }
    .footer-bottom {
        margin-top: 18px;
        padding: 14px 20px;
        font-size: 12px;
    }
    .footer-bottom span {
        display: block;
    }
    .yp {
        margin-left: 0;
    }
    .footer-bottom p {
        font-size: 11px;
        line-height: 1.6;
    }
}

@media (max-width: 480px) {
    .cta-left {
        gap: 12px;
    }
    .cta-text-group h3 {
        font-size: 16px;
    }
    .cta-text-group p {
        font-size: 14px;
    }
    .footer-container {
        padding: 0 20px;
        max-width: none;
    }
    .footer-nav-links a {
        font-size: 13px;
    }
    .footer-sep {
        margin: 0 4px;
    }
}