#bodycontainer {
    background-color: #f7f7f7;
    font-size: 0;
    height: 100%;
    width: 100%;
}

#block1 {
    background-color: #f0f0f0;
    float: left;
    height: 100%;
    margin: 0 auto;
    width: calc(100% - 370px);
}
#block1inner {
    height: 100%;
    margin: 0 auto;
    overflow-x: hidden;
    overflow-y: scroll;
    width: 100%;
}
#b1bodycontent {
    color: #000000;
    height: 100%;
    font-size: 16px;
    margin: 0 auto;
    position: relative;
    text-align: justify;
    width: calc(100% - 140px);
}
#b1bodycontent p {line-height: 28px;}
.b1title {
    border-bottom: solid 0.11em #000000;
    padding-top: 40px;
    padding-bottom: 4px;
}
h2.b1h2 {
    font-size: 28px;
    padding-bottom: 20px;
    padding-top: 30px;
}
.articlebox {
    width: 100%;
    height: 74px;
    background-image: url('../images/document-icon.png');
    background-color: #ffffff;
    background-repeat: no-repeat;
    background-size: 74px 74px;
    margin-bottom: 16px;
}
.articlebox a:hover {text-decoration: none;}
.articleboxinner {
    height: 100%;
    width: 100%;
}
.articleboxinner:hover {background-color: rgba(78, 78, 78, 0.24);}
.articleboxtext1 {
    display: inline-block;
    font-size: 20px;
    margin-left: 74px;
}
.articleboxtext2 {
    display: inline-block;
    font-size: 14px;
    margin-left: 74px;
}

@media screen and (max-width: 1760px) { 
    h2.b1h2 {font-size: 24px;}
    h2.b1h2-2 {padding-top: 20px;}
}
@media screen and (max-width: 1650px) { 
    #block1 {width: calc(100% - 350px);}
}
@media screen and (max-width: 1550px) { 
    #block1 {width: calc(100% - 330px);}
}
@media screen and (max-width: 1450px) { 
    #block1 {width: calc(100% - 310px);}
}
@media screen and (max-width: 1350px) { 
    #block1 {width: calc(100% - 280px);}
    .articlebox {height: 70px; background-size: 70px 70px; margin-bottom: 12px;}
    .articleboxtext1 {font-size: 18px;}
    .articleboxtext2 {font-size: 12px;}
}
@media screen and (max-width: 1250px) { 
    #block1 {width: calc(100% - 260px);}
    h2.b1h2 {font-size: 22px;}
}
@media screen and (max-width: 1160px) { 
    #block1 {width: calc(100% - 240px);}
    .articlebox {height: 64px; background-size: 64px 64px; margin-bottom: 12px;}
    .articleboxtext1 {font-size: 16px;}
    .articleboxtext2 {font-size: 10px;}
}
@media screen and (max-width: 1180px) {}
@media screen and (max-width: 1000px) { 
    #block1 {width: calc(100% - 220px);}
}