.cl_37 .zc9f35sub-menu {
    display: none;
}

.cl_37 .zc9f35navmenu .zc9f35nav .zc9f35nav-item>a {
    color: #fff !important;
}

/* 加装电梯解决方案 */
.have_resolve {
    width: 100%;
    max-width: 1200px;
    height: 380px;
    margin: 100px auto 30px;
    box-sizing: border-box;
    padding: 60px;
    background-color: #006ec1;
    color: #fff;
}

.have_resolve h3 {
    font-size: 40px;
    line-height: 2;
}

.have_resolve hr {
    width: 75px;
    height: 2px;
    display: inline-block;
    background-color: #fff;
    margin: 15px 0;
}

.have_resolve p {
    font-size: 15px;
    line-height: 2;
}

@media screen and (max-width:1024px) {
    .have_resolve {
        margin-top: 0;
    }
}

@media screen and (max-width:650px) {
    .have_resolve {
        width: 100%;
        max-width: 1200px;
        height: auto;
        margin: 0 auto 30px;
        box-sizing: border-box;
        padding: 30px 15px;
        background-color: #006ec1;
        color: #fff;
    }
}

.resolve_pic,
.why_choose {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
}

.resolve_pic img {
    max-width: 100%;
}

/* 为什么选择通用加装电梯？ */
.why_choose h3 {
    font-size: 38px;
    color: #181b31;
    line-height: 1.5;
    padding: 20px 0;
    font-weight: 300;
    position: relative;
}

.why_choose h3::before {
    content: "";
    display: inline-block;
    width: 200px;
    height: 1px;
    position: absolute;
    left: 0;
    bottom: 0px;
    background-color: #ccc;
}

@media screen and (max-width:1024px) {
    .why_choose {
        padding: 15px;
    }
}

/* 安装便捷 */
.convenient {
    width: 100%;
    max-width: 1920px;
    margin: 200px auto 0;
    background-color: #eef0f2;
    position: relative;
}

.convenient .convenient_con {
    max-width: 1200px;
    margin: 0 auto;
    transform: translateY(-150px);
}

.convenient_con_item {
    padding: 60px;
    background-color: #fff;
    border: 1px solid #ccc;
}

.convenient_con_item i {
    font-size: 45px;
}

.convenient_con_item h3 {
    font-size: 24px;
    padding: 30px 0;
    color: #181b31;
    line-height: 1.5;
}

.convenient_con_item p {
    font-size: 15px;
    color: #8f9193;
    line-height: 2;
}

.convenient_con_item:hover {
    background-color: #006ec1;
}

.convenient_con_item:hover i,
.convenient_con_item:hover h3,
.convenient_con_item:hover p {
    color: #fff;
}

/* 有哪些优势？ */
.advantage {
    width: 100%;
    max-width: 1920px;
    height: 650px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 47.77070063694268%, rgba(50, 55, 83, 255) 47.77070063694268%, rgb(50, 55, 83) 100%);

}

.advantage .zc9f35col-md4 {
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}

.advantage .zc9f35col-md4 h3 {
    font-size: 42px;
    color: #181b31;
    line-height: 1.5;
    padding: 150px 50px 0 200px;
    font-weight: 300;
}

.advantage .zc9f35col-md8 {
    position: relative;
    height: 100%;
}

.advantage_swi {
    width: 100%;
    height: 400px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding-left: 15px;
    box-sizing: border-box;
    overflow: hidden;
}

/* 轮播图 */
.advantage_swiper {
    width: 100%;
    height: 80%;

}

.advantage_swiper .swiper-slide {
    text-align: center;
    font-size: 18px;
    background: #fff;

    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
    border-radius: 5px;
    transition: box-shadow .3s;
    box-shadow: 0 0 0 rgb(0 0 0 / 30%);
    width: 33%;
}

.advantage_swiper .swiper-slide::after {
    display: none;
}

.advantage_swi_info {
    width: 100%;
    padding: 0 25px;
    box-sizing: border-box;
    text-align: left;
}

.advantage_swi_info p {
    font-size: 15px;
    color: #8f9193;
    margin-bottom: 90px;
    line-height: 2;
    width: 100%;
    height: 120px;

    /* 设置弹性伸缩盒子 */
    display: -webkit-box;
    /* 设置弹性盒子元素的排列方式 */
    -webkit-box-orient: vertical;
    /* 限制文本行数 */
    -webkit-line-clamp: 4;
    /* 超出隐藏 */
    overflow: hidden;
}

.advantage_swi_info h3 {
    height: 25px;
    font-size: 24px;
    color: #181b31;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;

}

.advantage_swiper .swiper-slide-active {
    background-color: #006ec1;
    box-shadow: -20px 20px 40px rgb(0 0 0 / 14%);
}

.advantage_swiper .swiper-slide-active .advantage_swi_info p,
.advantage_swiper .swiper-slide-active .advantage_swi_info h3 {
    color: #fff;
}

.advantage_swiper .swiper-pagination span {
    width: 12px;
    height: 12px;
    background-color: #fff;
}

.advantage_swiper .swiper-pagination .swiper-pagination-bullet-active {
    border: 2px solid #fff;
    width: 8px;
    height: 8px;
    background-color: #323753;
}

@media screen and (max-width:1024px) {
    .advantage .zc9f35col-md4 h3 {
        font-size: 42px;
        color: #181b31;
        line-height: 1.5;
        padding: 150px 50px 0 10px;
        font-weight: 300;
    }

    .advantage_swiper .swiper-slide {
        width: 40%;
    }
}

@media screen and (max-width:768px) {
    .advantage {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 47.77070063694268%, rgba(50, 55, 83, 255) 47.77070063694268%, rgb(50, 55, 83) 100%);
    }

    .advantage_swiper .swiper-slide {
        border: 1px solid #ccc;
    }

    .advantage .zc9f35col-md4 {
        height: auto;
    }

    .advantage .zc9f35col-md4 h3 {
        font-size: 42px;
        color: #181b31;
        line-height: 1.5;
        padding: 15px;
        font-weight: 300;
    }

    .advantage .zc9f35col-md8 {
        height: auto;
    }

    .advantage .zc9f35col-md8 .advantage_swi {
        position: relative;
        left: 0;
        transform: translate(0, 20%);
    }
}

@media screen and (max-width:650px) {
    .advantage_swiper .swiper-slide {
        width: 94%;
    }
}