.app_box_pc {
    padding-top: 5rem;
}

.app_box_pho {
    padding-top: 3rem;
}

.el-dropdown {
    font-size: 1rem !important;
    color: #fff !important;
    display: flex !important;
}

.bg_blue {
    background-color: #0072ff;
}

.home_container {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;

}

/* 轮播图 */
.swiper_box {
    width: 100%;
    height: calc(100vw / 2);
}

.el-carousel__container {
    height: 100% !important;
}

.swiper_box .swiper_list {
    width: 100%;
    height: 100%;
}


.swiper_box .swiper_list img {
    width: 100%;
}


/* 介绍 */
.introduce_box {
    /* width: 100%; */
    padding: 1rem;
    flex-direction: column;
    align-items: center;
}

.introduce_box .introduce_title {
    text-align: center;
    padding: .5rem;
    position: relative;
}

.introduce_title::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 5.4rem;
    height: 3px;
    background-color: #0072ff;
}

.introduce_box .introduce_title_pc {
    font-size: 1.8rem;
}

.introduce_box .introduce_title_pho {
    font-size: 1.2rem;
}

.introduce_box .introduce_content {
    padding-top: .5rem;
    padding-bottom: 1.5rem;
    color: #6c7c7d;
    line-height: 1.7;
}

.introduce_box .introduce_content_pc {
    width: 70%;
    font-size: 1.1rem;
    text-align: center;
}

.introduce_box .introduce_content_pho {
    width: 100%;
    font-size: 1rem;
    text-align: left;
}


.introduce_box .introdece_classify {
    width: 100%;
    flex-wrap: wrap;
}

.introdece_classify .classify_list {
    display: flex;
    align-items: center;
    padding: .5rem;
}

.introdece_classify .classify_list img {
    width: 3rem;
}

.introdece_classify .classify_list .classify_text {
    font-size: 1.2rem;
}

.introdece_classify .classify_list .classify_text_pc {
    flex-direction: column;
    align-items: center;
}

.introdece_classify .classify_list .classify_text_pho {
    width: calc(100% - 3.5rem);
    align-items: center;
}


.classify_text .title_ {
    font-size: 1.2rem;
}

.classify_text .explain_ {
    font-size: .9rem;
    color: #6c7c7d;
    text-align: center;
}

.introdece_classify .classify_list_pc {
    width: calc(100% / 4);
    justify-content: center;
    flex-direction: column;
}

.bg_box {
    /* background-color: #F5F7FA; */
    border-radius: 5px;
    padding: 1rem;
    border: solid 1px rgba(151, 151, 151, .2);

}

.introdece_classify .bg_box_pc img {
    width: 5rem;
    margin-bottom: .3rem;
}

.introdece_classify .bg_box_pc {
    width: 90%;
    justify-content: center;
    flex-direction: column;
    align-items: center;
}

.introdece_classify .bg_box_pho {
    width: 100%;
}


.introdece_classify .classify_list_pho {
    width: 100%;
    /* border: 1px solid rgba(0, 0, 0, .05); */
    margin-bottom: .5rem;
    border-radius: 5px;
    /* box-shadow: 0 1px 1px rgba(0, 0, 0, .05); */
}

.introdece_classify .bg_box_pho img {
    width: 3rem;
    height: 3rem;
    margin-right: .5rem;
}

.introdece_classify .classify_list_pho .classify_text {
    color: #6c7c7d;
}


/* 文本和图片 */
.imgText_box {
    width: 100%;
    border-top: solid 1px rgba(151, 151, 151, .2);
    padding: 2rem 0;
}

.reverse_imgText_box {
    flex-direction: column-reverse;
}


/* 文本 */
.imgText_box .text_box {
    width: 50%;
}

.imgText_box .text_box .text_title {
    font-size: 1.3rem;
    color: #2e4446;
    margin-bottom: 1rem;
}

.imgText_box .text_box .text_explain {
    color: #6c7c7d;
    line-height: 1.7;
    font-size: .9rem;
}


/* 图片 */
.imgText_box .img_box {
    width: 50%
}

.imgText_box .img_box img {
    width: 100%;
}












.home_container .navigateBox {
    width: 100%;
    display: flex;
    height: calc(100vw / 2.4);
}

.home_container .banner {
    position: relative;
    width: 100%;
    height: 100%;
    /*这里给绝对定位，是为了把li叠在一起*/
    /*小圆点的样式*/
    /*两边耳朵的样式*/
}

.home_container .banner .b_main {
    position: relative;
    width: 100%;
    height: 100%;
}

.home_container .banner .b_main .b_m_pic {
    position: relative;
    width: 100%;
    height: 100%;
}

.home_container .banner .b_main .b_m_pic li {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}


.home_container .banner .b_list ul {
    position: absolute;
    right: 40px;
    bottom: 30px;
    /*这里的ul根据banner定位*/
}

.home_container .banner .b_list ul li {
    width: 15px;
    height: 15px;
    float: left;
    background: #333;
    margin-left: 20px;
    border-radius: 50px;
    border: 2px solid white;
}

.home_container .banner .b_list ul .l_hover,
.home_container .banner .b_list ul .l_click {
    border: 2px solid #333;
    background: white;
}

.home_container .banner .b_btn {
    /*移到左边*/
    /*移到右边*/
}

.home_container .banner .b_btn div {
    position: absolute;
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, .1);
    font-size: 30px;
    color: rgba(255, 255, 255, .5);
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
}

.home_container .banner .b_btn div .iconfont {
    font-size: 25px;
}


.home_container .banner .b_btn .b_left {
    left: 0;
    border-radius: 50%;
}

.home_container .banner .b_btn .b_right {
    right: 0;
    border-radius: 50%;
}