h1 {
    position: relative;
    padding: 1rem 2rem calc(1rem + 10px);
    background: #F4EDD3;
    width: 60%;
    margin: 50px auto;
    text-align: center;
}

h1:before {
    position: absolute;
    top: -7px;
    left: -7px;
    width: 100%;
    height: 100%;
    content: '';
    border: 4px solid #CC9D2D;
}

.box {
    border: 2px solid #CC9D2D;
    width: 400px;
}

.box h3 {
    color: #CC9D2D;
    text-align: center;
    margin: .2em auto;
    width: calc(100% - 2em);
    border-bottom: 2px solid #CC9D2D;
}

.box .inner {
    padding: .5em 1.5em;
}

.advanced-box {
    display: flex;
    justify-content: center;
    max-width: 60%;
    margin: 100px auto;
    flex-wrap: wrap;
    gap: 50px;
}

.box a {
    text-decoration: none;
}

.py-3 {
    max-width: 60%;
    margin: auto;
    font-size: 17px;
}

.candlesticks {
    max-width: 60%;
    margin: auto;
    padding-bottom: 50px;
}

.candlesticks-forcus {
    font-size: 30px;
    font-weight: bold;
    margin: 100px 0px 30px;
    text-align: center;
}

.primary-factor {
    max-width: 60%;
    font-size: 20px;
    font-weight: bold;
    margin: 50px auto 20px;
}

img {
    max-width: 590px;
    text-align: center;
    margin: auto;
    display: block;
}

.breadcrumb {
    margin: 0;
    padding: 0;
    list-style: none;
    margin-left: 90px;

}

.breadcrumb li {
    display: flex;
    /*横に並ぶように*/
    list-style: none;
    font-size: small;
    margin-top: 10px;

}

.breadcrumb li:after {
    /* >を表示*/
    content: '>';
    padding: 0 0.2em;

}

.breadcrumb li:last-child:after {
    content: '';
}

li[itemprop="itemListElement"] a {
    color: rgb(5, 5, 5);
    text-decoration: none;
}

@media screen and (max-width: 600px) {
    h1 {
        width: 90%;
    }

    .candlesticks {
        max-width: 90%;
    }

    img {
        max-width: 100%;
    }

    .candlesticks-forcus {
        font-size: 20px;
    margin-top: 100px;
    }

    .advanced-box {
        max-width: 90%;
    }

    .span-url {
        max-width: 90%;
        margin-left: 15px;
    }

    .breadcrumb {

        margin-left: 15px;
    }

    .breadcrumb li {
        font-size: small;
        margin-top: 50px;
    }
}