.hzal-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #f1f1f1;
}

.hzal-nav-item {
    font-size: 18px;
    padding: 10px 20px;
    margin: 10px 20px;
    cursor: pointer;
    position: relative;
    font-weight: 400 !important;
}

.hzal-nav-item:hover::after {
    position: absolute;
    content: " ";
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #1855a6;
}

.hzal-nav-item:hover {
    color: #1855a6;
}

.hzal-nav-item-info::after {
    position: absolute;
    content: " ";
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #1855a6;
}

.hzal-nav-item-info {
    color: #1855a6;
}

.hzal-box {
    display: grid;
    max-width: 1400px;
    grid-template-columns: repeat(4, 4fr);
    margin: 30px auto;
    gap: 40px 30px;
}

.hzal-item {
    position: relative;
    box-shadow: 0 10px 20px rgba(30, 88, 170, 0.15);
}

.hzal-bg img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.hzal-text-box {
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: space-between;
    bottom: 0;
    width: 100%;
    background-color: #fff;
    padding: 10px 20px;
}

.hzal-icon-w {
    display: none;
}

.hzal-icon img {
    width: 20px;
}

/* 增加悬停效果 */
.hzal-item:hover .hzal-text-box {
    min-height: 40px;
    /* 增加高度 */
    padding-top: 20px;
    /* 扩大上间距 */
    padding-bottom: 20px;
    /* 扩大下间距 */
    background-color: #1855a6 !important;
    /* 背景色 */
    transition: all 0.3s ease;
    /* 平滑过渡 */
}

/* 文本颜色 */
.hzal-item:hover .hzal-text-box .hzal-text {
    color: #fff !important;
    font-size: 16px;
}

/* 图标切换效果 */
.hzal-icon-w {
    display: none;
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.hzal-item:hover .hzal-icon-b {
    display: none;
}

.hzal-item:hover .hzal-icon-w {
    display: block !important;
}

/* 文字居中 */
.hzal-text-box {
    display: flex;
    align-items: center;
}

.hzal-page {

    max-width: 1600px;
    margin: 30px auto;
}

.hzal-page .justify-content-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

.hyal-content-box {
    max-width: 1500px;
    margin: 50px auto 20px;
    display: flex;
    justify-content: center;
    background-color: #F4F4F4;
}

.hyal-content-box-l,
.hyal-content-box-r {
    flex: 1;
}

.hyal-content-box-r img,
.hyal-content-box-l img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hyal-content-box-r {
    padding: 20px 20px 90px 60px;
    position: relative;
}

.hyal-content-title {
    font-size: 34px;
    color: #1855a6;
}

.hyal-content {
    font-size: 18px;
    text-indent: 2em;
}

.hyal-back {
    position: absolute;
    bottom: 30px;
    right: 50px;
}

.hyal-back span {
    font-size: 16px;
    font-weight: 600 !important;
    background-color: #1855a6;
    color: #fff;
    border-radius: 50px;
    padding: 0px 25px;
}

.hyal-content-page {
    max-width: 1500px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin: 0px auto 20px;
}

.hyal-content-page div {
    font-size: 18px;
    font-weight: 500 !important;
    display: flex;
}

.hyal-content-page a {
    font-size: 18px;
    font-weight: 500 !important;
}

.hyal-content-ext_lanmu {
    display: inline-block;
    background-color: #1855a6;
    color: #fff;
    padding: 5px 40px 5px 10px;
    font-size: 16px;
    line-height: 18px;
    border-radius: 0 20px 20px 0;
}

.hyal-content-ext_neirong,
.hyal-content p,
.hyal-content-ext_dibuneirong p {
    margin: 10px 0;
    margin-left: 10px;
    text-align: justify;
    font-size: 16px !important;
    font-weight: 500 !important;
}

.hyal-content p,
.hyal-content-ext_dibuneirong p {
    margin-left: 0;
    line-height: 28px;
}

@media (max-width: 768px) {
    .hzal-nav {
        flex-wrap: wrap;
    }

    .hzal-nav-item {
        padding: 10px 0px;
        margin: 10px 10px;
        width: 110px;
        text-align: center;
        font-size: 15px;
    }

    .hzal-box {
        grid-template-columns: repeat(1, 2fr);
        gap: 10px;
        margin: 10px;
    }

    .hyal-content-box {
        margin: 10px;
        flex-direction: column;
    }

    .hyal-back {
        bottom: 10px;
        right: 10px;
    }

    .hyal-content-page div {
        font-size: 14px;
        width: 100%;
    }

    .hyal-content-page>div>div:first-child {
        width: 70px;
    }

    .hyal-content-page a {
        font-size: 14px;
    }

    .hyal-content-page {
        margin: 0px 10px 20px;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .hyal-content-box-r {
        padding: 20px 20px 50px;
        position: relative;
    }

    .hyal-content-title {
        font-size: 26px;
    }

    .hyal-back span {
        font-size: 15px;
        padding: 0px 15px;
    }
}