.section {
    padding: 0;
}

.pad52 {
    /* padding: 3.25rem 0; */
    padding-top: 3.25rem;
}


.why-box {
    align-items: center;
    justify-content: flex-start;
    line-height: 4rem;
}

.why-box>img {
    margin-right: .6875rem;
}

.why-list {
    flex-wrap: wrap;
}

.why-list .list-item {
    width: 24%;
    height: 9.375rem;
    background-color: #ffffff;
    flex-direction: column;
    padding: .8125rem 1.375rem 0 1.375rem;
    border-radius: .625rem;
    justify-content: flex-start;
    text-align: center;
}

.list-item>span:nth-child(1) {
    line-height: 1.9375rem;
}

.list-item>span:nth-child(2) {
    margin: .2813rem 0;
}

.w100 {
    width: 100%;
    background-color: #ffffff;
    margin-top: 1.25rem;
}

.scheme-item {
    justify-content: center;
    flex-wrap: wrap;
}

.scheme-item .scheme-r {
    flex-direction: column;
    width: 29%;
    align-items: flex-start;
}

.scheme-r .scheme-r-top .tip {
    display: flex;
    width: 2.8125rem;
    height: 2.8125rem;
    border-radius: 50%;
    background-color: #3F85F9;
    font-weight: bold;
    margin-right: .625rem;
    align-items: center;
    justify-content: center;
}

.scheme-r .scheme-r-top {
    align-items: center;
}

.scheme-r .scheme-r-btn {
    /* display: block; */
    width: 95px;
    /* height: 36px; */
    border-radius: 8px;
    border: 2px solid #3F85F9;
    text-align: center;
    /* line-height: 36px; */
    padding: .1875rem 0;
    cursor: pointer;

}

.left6 {
    margin-left: 6%;
}

.top20 {
    margin-top: 1.25rem;
}

.scheme-r .scheme-r-mid {
    text-align: left;
    margin: 1.4375rem 0;
}

.bgf5faff {
    background-color: #F5FAFF;
}



.angle-box {
    width: 100%;
    margin: 1.25rem auto;
    justify-content: space-between;
}

.angle {
    position: relative;
    width: 18%;
    /* 长方形的宽度 */
    /* height: 2.6875rem; */
    /* line-height: 2.6875rem; */
    line-height: 3.75rem;
    /* 长方形的高度 */
    background-color: #3F85F9;
    /* 长方形的背景颜色 */
}

.angle::after {
    content: '';
    position: absolute;
    top: -36%;
    /* 三角形的顶点位于长方形的顶部外侧 */
    left: 50%;
    /* 水平居中 */
    transform: translateX(-50%);
    /* 水平居中偏移修正 */
    width: 0;
    height: 0;
    border-left: 20px solid transparent;
    /* 左边边框透明 */
    border-right: 20px solid transparent;
    /* 右边边框透明 */
    border-bottom: 22px solid #3F85F9;
    /* 上边边框设置为与长方形背景色一致 */
}

.bg-tip>img {
    width: 60%;
    object-fit: contain;
}

@media(max-width: 1000px) {
    .bg-tip>img {
        width: 30%;
        object-fit: contain;
    }

    .why-box {
        line-height: 2.5rem;
    }

    .why-list .list-item {
        width: 49%;
        padding: .625rem;
        border-radius: .625rem;
        margin-bottom: .5rem;
    }


    .scheme-item .scheme-r {
        width: 90%;
        margin: 0 auto;
        padding-bottom: 1.25rem;
    }

    .scheme-item>img {
        width: 12.5rem;
        height: 12.5rem;
    }

    .all-scheme {
        width: 97%;
        margin: 0 auto;
        margin-top: 1.25rem;
    }

    .all-scheme span {
        display: block;
        width: 13.0625rem;
        border-radius: 2.75rem;
        border: 3px solid #3F85F9;
        padding: .625rem;
        margin-top: 0.75rem;
    }

    .all-scheme>div>span:nth-child(2) {
        margin: -.625rem .625rem .625rem .625rem;
    }

    .all-scheme-img {
        width: 100%;
        bottom: -1.25rem;
        left: 2.5%;
    }

    .w75 {
        width: 95%;
    }

    .angle {
        line-height: 2.5rem;
    }



}

@media(max-width:600px) {
    .bg-tip>img {
        width: 35%;
    }

    .why-box,
    .why-list {
        padding: 0 10px;
    }
}