.visual {
    background:url('../img/visual7.jpg') 50% 50% no-repeat;
    background-size:cover;
    height:430px;
}

main {
    background:#fff;
    display:flex;
    gap:60px;
    position:relative;
    top:-30px;
    z-index:6000;
}

article {
    width:210px;
    height:auto;
    margin-top:70px;
    margin-left:34px;
}

article li {
    margin-bottom:26px;
    position:relative;
}

article li a {
    color:#686868;
    display:block;
}

article li.now a {
    color:#fff;
    font-weight:700;
    z-index:7000;
}

article li.now:after {
    content:'';
    display:block;
    position:absolute;
    z-index:-1;
    background:#00a19a;
    width:210px;
    height:26px;
    top:-1px;
    left:-12px;
}

section {
    margin-top:70px;
    width:calc(100% - 270px);
}

.title h2 {
    width:100%;
    font-size:24px;
    font-weight:500;
    padding-bottom: 12px;
    border-bottom:2px dashed #dbdbdb;
}

.title {
    position:relative;
    margin-bottom:70px;
    padding-right:34px;
}

.title span {
    position:absolute;
    top:12px;
    right:34px;
    font-size:14px;
    color:#686868;
}

.content {
    padding:0 34px 100px;
}

.content h3 {
    font-size:24px;
    font-weight:500;
    margin-bottom:50px;
}

.content p {
    font-size:20px;
}

.marginB {
    margin-bottom:60px;
}

.flex-box {
    border: 1px solid #E7E7E7;
    display:flex;
    flex-wrap:wrap;
    margin-bottom:50px;
}

.center0, .center1, .center2, .center3 {
    width:50%;
    display:flex;
    flex-direction:column;
    align-items:center;
    padding:80px 10px;
}

.flex-box .img {
    width:100%;
    display:flex;
    flex-direction:column;
    align-items:center;
}

.flex-box .img img {
    object-fit:contain;
    height:150px;
}

.flex-box .img span, .flex-box li {
    font-size:24px;
}

.flex-box .img span {
    font-weight:500;
    margin:30px 0 8px;
}

.flex-box li {
    margin-top:22px;
    position:relative;
    padding-left:16px;
}

.text li {
    position:relative;
    padding-left:24px;
    font-size:20px;
    line-height:180%;
}

.text ul {
    margin-bottom:60px;
}

.text p {
    line-height:160%;
}

.flex-box li:after, .text li:after {
    content:'';
    position:absolute;
    display:block;
    background:#333;
    width:6px;
    height:6px;
    border-radius:50%;
    left:0;
    top:15px;
}

.text li:after {
    left:10px;
    top:17px;
}

.center0, .center2 {
    border-right:1px solid #e7e7e7;
}

.center0, .center1 {
    border-bottom:1px solid #e7e7e7;
}

.center0 {
    background: #F9FAFF;
}

.center1 {
    background: #FFFEF9;
}

.center2 {
    background: #F9FFFE;
}

.center3 {
    background: #FFF9F9;
}

@media all and (max-width:1024px) {
    article {
        display:none;
    }

    section {
        width:100%;
    }

    main {
        background:#fff;
        gap:0;
        position:static;
        justify-content:center;
    }

    .title span {
        left:0;
        top:-24px;
    }

    .title, .content {
        padding-right:0;
    }

    .title, .content h3, .content p {
        margin-bottom:30px;
    }

    .content {
        padding:0 0 60px;
    }

    .flex-box .img img {
        height:160px;
    }

}

@media all and (max-width:720px) {
    .flex-box .img img {
        height:120px;
    }

    .text p, .text li {
        font-size:16px;
    }

    .flex-box li {
        font-size:18px;
    }

    .flex-box li:after, .text li:after {
        width:4px;
        height:4px;
        left:4px;
        top:12px;
    }

    .text li:after {
        left:14px;
        top:13px;
    }
}

@media all and (max-width:560px) {

    .flex-box {
        flex-direction:column;
    }

    .center0, .center1, .center2, .center3 {
        width:100%;
    }

    .center0, .center2 {
        border-right:0;
    }
    
    .center2 {
        border-bottom:1px solid #e7e7e7;
    }

    .title h2 {
        font-size:20px;
    }

    .title span {
        font-size:12px;
    }

    .flex-box .img img {
        height:100px;
    }

}