/* 重置默认样式 */

*{
    margin: 0;
    padding: 0;
}



body {
    font-size: 0.16rem; /* 相当于16px */
    line-height: 1.5;
    color: #333;
    max-width: 768px; /* 最大宽度限制 */
    margin: 0 auto;
    font-family: 'Source Han Sans SC', 'Noto Sans SC', sans-serif;
    font-weight: 400;
}

.box {
    margin-top: 0.75rem;
    position: relative;
}

.title1 {
    font-size: 45px;
    font-weight: 700;
    /*Bold*/
    color: #fff;
}

.title2 {
    font-size: 0.3rem;
    font-weight: 700;
    /*Bold*/
    color: black;
}
.title3 {
    font-size: 0.35rem;
    font-weight: 700;
    /*Bold*/
    color: black;
    margin-bottom: 0.29rem;
}

a {
    text-decoration: none; /* 去除下划线 */
}



.footer {
    height: 3.5rem;
    background-color: #2b2f3b;
    display: flex;
    flex-direction: column;  
    align-items: center;    
    padding-top: 0.68rem;
    margin-bottom: 0.84rem;
}
.footer .logo {
    margin-bottom: 0.14rem;
}

.footerdh {
    font-size: 0.22rem;
    color: #fff;
    font-weight: 600;
    margin-bottom: 0.35rem;
}

.erweima {
    width: 1.33rem;
    margin-bottom: 0.3rem;
}

.footerAll {
    color: #fff;
    font-size: 0.13rem;
}
.footerAll a {
    color: #fff;
}

.alj {
    height: 0.84rem;
    width: 7.5rem;
    background-color: #2d5ae6;
    position: fixed;
    bottom: 0;
    display: flex;
}

.alj a {
    flex: 1;
    display: block;
    color: #fff;
    font-size: 0.23rem;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.alj a img {
    margin-right: 0.1rem;
}

.alj a:not(:last-child)::after {
    content: '';
    height: 0.45rem;
    border-right: 1px solid #ccc; /* 右边框样式 */
    position: absolute;
    right: 0;
}
.navigation {
    height: 0.74rem;
    background-color: #fff;
    position:fixed;
    top: 0;
    width: 100%;
    max-width: 768px; /* 最大宽度限制 */
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.1rem 0.37rem 0 0.37rem;
    box-sizing: border-box;
    z-index: 99999;
    border-bottom: 1px solid #dddddd;
}

.navsan {
    width: 0.33rem;
}

.logo {
    width: 2rem;
}

.dropdown {
    display: none;
    position: fixed;
    top: 0.74rem; /* 定位到导航栏下方 */
    width: 100%;
    max-width: 768px;
    background-color: #f9f9f9;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    z-index: 99999;
}

.dropdown a {
    display: block;
    height: 0.97rem;
    color: #262626;
    font-size: 0.24rem;
    font-weight: 700 !important;
    line-height: 0.97rem;
    padding-left: 0.67rem;
    box-sizing: border-box;
    border-bottom: 1px solid #ececec;
    font-weight: 500;
    position: relative;
    background-color: #fff;
}

/* .dropdown a:hover {
    background-color: transparent;
} */


.submenu {
    display: none;
    background-color: #f6f7fb;
}

.submenu a {
    padding-left: 0.67rem;
    background-color: #f6f7fb;
    font-size: 0.22rem;
    color: #2a2a2c;
    font-weight: 400 !important;
}

.dropdown a img {
    position: absolute;
    right: 0.67rem;
    top: 50%;
    transform: translateY(-50%);
    width: 0.2rem;
}