/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    line-height: 1.6;
    color: #333;
}


/* 底部样式 */
.footer {
    background-color: #0a1929;
    color: #fff;
    padding: 0;
}

.footer-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 40px 20px;
}

.footer-main {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin-bottom: 30px;
}

.footer-logo {
    margin-bottom: 20px;
    flex: 0 0 100%;
}

@media (min-width: 768px) {
    .footer-logo {
        flex: 0 0 20%;
    }
}

.footer-logo img {
    height: 24px;
}

.footer-column {
    flex: 0 0 100%;
    margin-bottom: 20px;
}

@media (min-width: 768px) {
    .footer-column {
        flex: 0 0 20%;
        margin-bottom: 0;
    }
}

.footer-column h2 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

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

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

.footer-column ul li a {
    color: #e0e1e6;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #fff;
    text-decoration: underline;
}

.footer-myanalog {
    flex: 0 0 100%;
}

@media (min-width: 768px) {
    .footer-myanalog {
        flex: 0 0 25%;
    }
}

.footer-myanalog p {
    font-size: 14px;
    color: #e0e1e6;
    margin-bottom: 15px;
}

.footer-myanalog .signup-btn {
    display: inline-block;
    background-color: #fff;
    color: #0a1929;
    padding: 8px 16px;
    border-radius: 4px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 600;
    transition: background-color 0.3s;
}

.footer-myanalog .signup-btn:hover {
    background-color: #e0e1e6;
}

.footer-account {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
    flex-wrap: wrap;
}

.footer-account-left {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.footer-account-left img {
    height: 16px;
    margin-right: 15px;
}

.footer-account-left .login-btn {
    color: #e0e1e6;
    text-decoration: none;
    font-size: 14px;
}

.footer-account-left .login-btn:hover {
    text-decoration: underline;
}

.footer-account-right {
    display: flex;
    align-items: center;
}

.footer-account-right .locale-btn {
    display: flex;
    align-items: center;
    background: none;
    border: none;
    color: #e0e1e6;
    font-size: 14px;
    cursor: pointer;
}

.footer-account-right .locale-btn svg {
    margin-right: 8px;
}

.footer-social {
    display: flex;
    justify-content: center;
    margin: 30px 0;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    margin: 0 10px;
    color: #fff;
    text-decoration: none;
}

.footer-social img {
    width: 24px;
    height: 24px;
}

.footer-bottom {
    background-color: #0a1929;
    padding: 20px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 15px;
      margin-left: 33.5%;
}

.footer-links li {
    list-style: none;
    margin-right: 20px;
    margin-bottom: 10px;
}

.footer-links li a {
    color: #e0e1e6;
    text-decoration: none;
    font-size: 14px;
}

.footer-links li a:hover {
    text-decoration: underline;
}

.footer-copyright {
    color: #e0e1e6;
    font-size: 14px;
    flex: 0 0 100%;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-copyright {
        flex: 0 0 auto;
        text-align: right;
    }
    
    .footer-links {
        margin-bottom: 0;
    }
}

/* 外部链接图标 */
.external-icon {
    width: 11px;
    height: 11px;
    margin-left: 5px;
    vertical-align: middle;
}

/* 移动端适配 */
@media (max-width: 767px) {
    .footer-main {
        flex-direction: column;
    }
    
    .footer-account {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-account-right {
        margin-top: 15px;
        width: 100%;
    }
    
    .footer-social {
        margin: 20px 0;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .footer-copyright {
        margin-top: 15px;
        text-align: left;
    }
}