.mt0 {
  margin-top: 0 !important; }

.mt10 {
  margin-top: 10px !important; }

.mt15 {
  margin-top: 15px !important; }

.mb0 {
  margin-bottom: 0 !important; }

.mb5 {
  margin-bottom: 5px !important; }

.mb15 {
  margin-bottom: 15px !important; }

.mb30 {
  margin-bottom: 30px !important; }

.mb50 {
  margin-bottom: 50px !important; }

.ml15 {
  margin-left: 15px !important; }

.ml30 {
  margin-left: 30px !important; }

.ml45 {
  margin-left: 45px !important; }

.pr30 {
  padding-right: 30px !important; }

.pl30 {
  padding-left: 30px !important; }

.inline {
  display: inline !important; }

.sub_contents {
  width: 850px;
  margin: 0 auto; }

.sub_contents .head {
  width: 700px;
  margin: 50px auto 30px;
  margin-top: 50px;
  padding-bottom: 5px; }

.sub_contents .head .t_content {
  text-align: center;
  border-bottom: 3px solid #000;
  font-size: 30px; }

.sub_contents .paragraph {
  position: relative;
  margin: 20px auto;
  text-align: center;
  line-height: 1.8; }

.sub_contents .paragraph .text_bold {
  display: block;
  margin-top: 5px;
  font-weight: bold; }

.sub_contents .paragraph__left {
  text-align: left;
  line-height: 1.6; }

.sub_contents .paragraph__point {
  padding-left: 30px; }

.sub_contents .paragraph__point::before {
  position: absolute;
  top: 8px;
  left: 10px;
  display: block;
  width: 10px;
  height: 10px;
  margin-right: 10px;
  content: "";
  border-radius: 50%;
  background: #000; }

.sub_contents .paragraph__arrow {
  margin-top: 0;
  line-height: 1.2; }

.sub_contents .paragraph__question {
  border-bottom: 1px solid #000; }

.sub_contents .paragraph .paragraph__number {
  position: relative;
  padding-left: 25px; }

.sub_contents .paragraph .paragraph__number span {
  position: absolute;
  top: 0;
  left: 0; }

.sub_contents h3 {
  margin-top: 30px;
  margin-bottom: 5px;
  font-size: 16px; }

.sub_contents h4 {
  margin-bottom: 5px;
  font-size: 14px; }

.sub_contents table {
  margin: 50px auto; }

.sub_contents table tr {
  display: block;
  margin-bottom: 30px; }

.sub_contents table th {
  width: 240px;
  text-align: center;
  vertical-align: top;
  font-size: 20px;
  line-height: 1.3; }

.sub_contents table td span {
  margin-left: 10px;
  font-size: 12px; }


/* GW */
.customer_notification-gw {
  border: 2px solid #000;
  width: 800px;
  margin: 30px auto;
  padding: 30px;
}
.customer_notification-gw h3 {
  text-align: center;
  margin-top: 0;
  margin-bottom: 10px;
  font-size: 20px;
}
.customer_notification-gw h4 {
  margin-top: 20px;
}
.customer_notification-gw .paragraph__arrow {
  margin-top: 0; 
  margin-bottom: 0;
}