.csr_bg {
    background: #eaf6fd url('../img/csr_back.jpg') left top / contain no-repeat;
    margin-top: 4rem;
}

.csr_summary_box {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.csr_summary_box p {
    margin: 0;
}

.csr_section h1 {
    background-color: #0069cc;
    border-radius: 2px;
    color: #FFF;
    font-size: 1.1rem;
    font-weight: bold;
    letter-spacing: 0.2em;
    padding: 0.5em 0 0.5em 1.2em;
    margin-top: 3.5rem;
}

.csr_section h1::before {
    content: '';
    border-left: 1px solid #FFF;
    margin-right: 0.5em;
}

.csr_section h2 {
    color: #0069cc;
    font-size: 1.1rem;
    margin-top: 1.5em;
}

.csr_section h3 {
    font-size: 1rem;
    margin-top: 2em;
    margin-bottom: 0.5em;
}

.csr_section h3.indent {
    margin-left: 1em;
}

.csr_section h3.jigyousha {
    margin-left: 8em;
    text-indent:-8em;
}

.csr_details {
    margin-top: 0;
    padding: 0 1em;
}

.csr_signature {
    font-size: 0.9rem;
    line-height: 2em;
    margin: 4rem 0;
}

table.purpose {
    width: 95%;
    margin: 0.8em auto;
}

table.purpose th,
table.purpose td {
    border: 1px solid #a0a0a0;
    padding: 0.5em 0.8em;
    font-size: 0.7rem;
}

table.purpose th {
    text-align: left;
    width: 40%;
}

table.purpose th.center {
    text-align: center;
}

ul.list_smaller {
    font-size: 0.9em;
    margin-top: 1em;
    margin-left: 2em;
    text-indent: -1em;
}

ul.list_smaller span {
    margin-left: 5em;
}

.csr_section a {
    display: inline-block;
    color: #0069cc;
    margin-top: 0;
    margin-bottom: 2em;
}

a.maillink::before {
    content: url('../img/mail_csr.png');
    margin-right: 0.5em;
    margin-left: 1em;
}

.csr_details_smaller {
    font-size: 0.9em;
    margin-left: 1rem;
}

span.indent {
    margin-left: 1em;
}

h1.eco_h1 {
    font-size: 1.5rem;
    color: #0069cc;
}

p.signature_right {
    text-align: right;
    font-size: 0.9rem;
    line-height: 2em;
}

.kaiji_seikyu {
    margin: 1em 0 1em 2em;
}

.kaiji_seikyu p {
    margin: 0;
}

.kaiji_seikyu p.indent3 {
    margin-left: 3em;
}

.kaiji_seikyu ul li {
    margin: 1em 0 1em 2em;
}

/******************* タブレット用 ***************/
@media (min-width: 415px) {
    .csr_bg {
        margin-top: 4rem;
    }

    .csr_summary_box {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    table.purpose th,
    table.purpose td {
        font-size: 0.9rem;
        padding: 0.5em 1em;
    }
}

/********************** PC用 ******************/
@media (min-width: 1024px) {
    .csr_bg {
        margin-top: 120px;
    }

    .csr_summary_box {
        display: flex;
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    table.purpose th,
    table.purpose td {
        font-size: 1rem;
        padding: 0.5em 1.2em;
    }
}