/* 全站基础样式：精简头部 */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: #fff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, .06);
}

.site-header__inner {
    max-width: 1200px;
    height: auto;
    min-height: 72px;
    margin: 0 auto;
    padding: 8px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header__logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.site-header__logo img {
    display: block;
    height: 52px;
    width: auto;
}

/* 自有品牌 logo：置于原 logo 下方并留出间距 */
.site-header__logo .brand-logo {
    display: block;
    height: 22px;
    width: auto;
    margin-top: 6px;
}

.site-header__download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 40px;
    padding: 0 26px;
    border-radius: 20px;
    background: #1677ff;
    color: #fff !important;
    font-size: 15px;
    text-decoration: none;
    transition: background .2s;
}

.site-header__download:hover {
    background: #0d5fd6;
    color: #fff;
}

@media (max-width: 768px) {
    .site-header__inner {
        height: auto;
        min-height: 56px;
        padding: 6px 14px;
    }

    .site-header__logo img {
        height: 36px;
    }

    .site-header__logo .brand-logo {
        height: 18px;
        margin-top: 4px;
    }

    .site-header__download {
        height: 34px;
        padding: 0 18px;
        font-size: 14px;
    }
}

/* 底部账户资质信息 */
.site-license {
    padding: 14px 24px;
    text-align: center;
    border-top: 1px solid rgba(13, 13, 13, .06);
}

.site-license p {
    margin: 0;
    font-size: 12px;
    line-height: 20px;
    color: rgba(13, 13, 13, .46);
    word-break: break-all;
}