.rwt_block_01 { width: 180px; float: left; }
.rwt_block_02 { margin-left: 198px; box-sizing: border-box; }
.rwt_ttl_01 {
    font-weight: bold;
    font-size: 108%;
    background-image: url(/rnd_2016/images/common/arrow_n1.png);
    background-position: 0 8px;
    background-repeat: no-repeat;
    background-size: 6px auto;
    padding: 0 0 2px 12px;
    margin-bottom: 10px;
}
.rwt_btn_01 { border: 5px solid #DDD; padding: 10px; margin-bottom: 18px; box-sizing: border-box; display: block; font-size: 120%; font-weight: bold; }
.rwt_btn_01 p { margin-bottom: 0 !important; }
@media all and (max-width:560px){
.rwt_block_01 { width: 100%; float: none; margin-bottom: 24px; text-align: center; }
.rwt_block_02 { margin-left: 0; box-sizing: border-box; }
}

.box_HH { width: 48%; margin-left: 4%; margin-bottom: 20px; float: left; }
.box_HH:nth-child(2n+1) { margin-left: 0; clear: both; }
.box_HH:last-child { margin-bottom: 0; }
@media all and (max-width:640px){
.box_HH { width: 100%; margin-left: 0; margin-bottom: 20px; float: none; }
}
@media all and (max-width:640px){
.box_HH ul li { font-size:14px; }
}