@charset "utf-8";

/* ----------------------------------------

content

---------------------------------------- */


.lowerPage.seismic-testing #content #page_mv {
    background: url(/files/img/seismic-testing/mv.jpg);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center bottom;
    position: relative;
}
.sec_tit_alt {
    color: #4A480F;
    font-weight: bold;
    text-align: center;
    line-height: 1.25;
    font-size: 286%;
    margin-top: 25px;
}
.sec_01 .sec_read, .sec_02 .sec_read, .sec_03 .sec_read,.sec_04 .sec_read,.sec_05 .sec_read,.column2list .inner_tit,.column2list .inner_text {
    color: #4A480F;
}
.sec_01 .sec_read {
    margin-top: 0;
}
.list01 {
    margin-top: 25px;
}
.list01 > li {
    position: relative;
    padding-left: 14px;
    margin-bottom: 3px;
    font-size: 207.1278%;
}
.list01 > li::before {
    content: '';
    width: 6px;
    height: 6px;
    display: block;
    border-radius: 100%;
    background: #4A480F;
    position: absolute;
    left: 1px;
    top: .75em;
}
.addText {
    font-size: 207.1278%;

}
.lowerPage.seismic-testing{
    color: #4A480F;
}
.box_list {
    margin: 88px auto 0;
    padding: 50px 40px;
    max-width: 1200px;
    width: 100%;
}
.box_list_tit {
    color: #4A480F;
    font-size: 286%;
    text-align: center;
    font-weight: bold;
    line-height: 1.675;
}
.box_list + .image {
    margin: 85px auto 0;
    max-width: 1200px;
    width: 100%;
}
.sub_tit_01{
    margin-top: 160px;
    font-weight: bold;
    text-align: center;
    line-height: 1.25;
    font-size: 285.694%;
}   
.table01 {
    width: 100%;
    margin: 45px auto 0;
    max-width: 1200px;
    font-size: 185.701%;
    line-height: 1.2;
    border-top: 1px solid #4A480F;
    border-left: 1px solid #4A480F;
    table-layout: auto;
}
.table01 th {
    background: #F7DD83;
    text-align: center;
    vertical-align: middle;
}
.table01 th.w150 {
    width: 150px;
}
.table01 th.w-50p {
    width: 50%;
}
.table01 th,
.table01 td {
    padding: 18px;
    border-right: 1px solid #4A480F;
    border-bottom: 1px solid #4A480F;
}
.table01 td {
    padding-left: 60px;
    padding-top: 35px;
    padding-bottom: 35px;
}

.after_table {
    width: 100%;
    max-width: 1200px;
    margin: 85px auto 0;
    font-size: 178.559%;
    line-height: 1.44;
}

.list02 {
    margin-top: 45px;
}
.list02 li {
    position: relative;
    padding-left: 1.1em;
    margin-bottom: 8px;
}
.list02 li span {
    position: absolute;
    left: 0;
}
.after_list_text {
    margin-top: 50px;
}
.after_list_text:last-of-type {
    padding-bottom: 30px;
}

.sec_02 .sec_tit_alt {
    padding-bottom: 70px;
}
.column2list .inner_text,
.column3list .inner_text{
    font-feature-settings: "palt";
}
.column2list .img + .inner_text,
.column3list .img + .inner_text {
    margin-top: 25px;
}
.sec_03 .sec_tit_alt,.sec_04 .sec_tit_alt {
    padding-top: 20px;
}
.sec_03 .sec_read{ 
    margin-top: 45px;
    padding-bottom: 60px;
}
.column2list.w-100p li{
    width: 100%;
    max-width: 800px;
    padding-top: 40px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 160px;
}
.column2list.w-100p li .inner_text {
    text-align: center;
}
.sec_05 .estimation {
    margin-bottom: 160px;
}
@media screen and (max-width: 1560px) {
#content .sec_05 .inner {
    max-width: 1400px;
    box-sizing: border-box;
}
}

@media screen and (max-width:1360px){
    .box_list_tit,.sub_tit_01,.sec_tit_alt {
        font-size: 200%;
    }
    .list01 > li,.addText {
        font-size: 150%;
    }
    .table01,.after_table {
        font-size: 120%;
    }
    .after_table{
        margin-top: 40px;
    }
    .list02,.after_list_text {
        margin-top: 25px;
    }
    .list01 {
        margin-top: 10px;
    }
    .box_list {
        padding: 30px;
    }
    .table01 {
        margin-top: 20px;
    }
    .table01 td {
        padding-left: 20px;
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .sec_02 .sec_tit_alt {
        padding-bottom: 0px;
    }
    .sec_03 .sec_read {
        margin-top: 20px;
        padding-bottom: 0px;
    }
    .sec_03 .sec_tit_alt, .sec_04 .sec_tit_alt, .sec_05 .sec_tit_alt {
        padding-top: 0;
        margin-top: 0;
    }
    .sec_04 .sec_read,.sec_05 .sec_read {
        margin-top: 20px;
    }
    .column2list.w-100p li {
        margin-bottom: 80px;
    }
    .sec_05 .estimation {
        margin-bottom: 40px;
    }
}

@media screen and (max-width:1140px){
    .sec_01 .sec_read .pc {
        display: none;
    }
}
@media screen and (max-width:1024px){
    .sub_tit_01 {
        margin-top: 80px;
    }
    
}

@media screen and (max-width:767px){
    .sec_tit.box_tit {
        margin-top: 0;
        padding: 10px;
        margin-bottom: 12px;
    }
    .sec_01 .sec_read, .sec_02 .sec_read, .sec_03 .sec_read {
        margin-top: 0px;
        font-size: 115%;
    }
    .box_list {
        padding: 20px 15px;
        margin-top: 40px;
    }
    .box_list_tit,.sub_tit_01,.sec_tit_alt {
        font-size: 150%;
    }
    .list01 > li,.addText {
        font-size: 130%;
    }
    .table01,.after_table {
        font-size: 108%;
    }
    .box_list + .image {
        margin-top: 20px;
    }
    .table01 {
        min-width: 600px;
        }
    .tableWrap {
        overflow-x: scroll;
    }
}

@media screen and (min-width:1350px){
    .sec_05 .inner {
        max-width: 1350px;
        box-sizing: content-box;
    }
}
@media screen and (min-width:1580px){
    .sec_01 .inner,.sec_04 .inner {
        max-width: 1580px;
    }
    .sec_04 .inner {
        box-sizing: content-box;
    }
    .sec_04 .sec_read {
        max-width: 1580px;
    }
}